UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSusCSBqRsOZ50deVuRRgjwXZDfEL08O6qyH/PB4JR8=' 
WHERE 
  key_id = '8a7145bf597d7f3e7b42a1458dc13737e89c8680f8b3ef907377384e2952d09e' 
  AND (
    token = 'OSusCSBqRsOZ50deVuRRgjwXZDfEL08O6qyH/PB4JR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )