UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEKWt5ShC4w3OTgXlG1Wg4eTBXiYxSJMasfnnSCMzSc=' 
WHERE 
  key_id = '3c5d2f5d11c6c61c65100352fd804a3ba014d859351c3cec71c0b00471c3a5bd' 
  AND (
    token = 'VEKWt5ShC4w3OTgXlG1Wg4eTBXiYxSJMasfnnSCMzSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )