UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3A+P8XDTUnQITZZSm7yuSQvFvXuBb7CDqpo6Jnr3IGM=' 
WHERE 
  key_id = 'e637da8ee24ed81c15252514a268d7742a7749e0de0512c40ba23d77d6fe9ee2' 
  AND (
    token = '3A+P8XDTUnQITZZSm7yuSQvFvXuBb7CDqpo6Jnr3IGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )