UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lrFdSVpYC0Sak2FVffIJyhh3juP/14XaGUSRoyQUWGY=' 
WHERE 
  key_id = '61a1f661d3903fc183d5fafbeea2eb3546d61134e45475f40403208dbcf52b2a' 
  AND (
    token = 'lrFdSVpYC0Sak2FVffIJyhh3juP/14XaGUSRoyQUWGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00644