UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gihc4W1IJXFb3Mp4wu4SnWfAgCQ8O/HlirUMJXiqQGo=' 
WHERE 
  key_id = '2c68c6085f967d2c16841ad1aa7de7f349072bf14d260d1bce5baeeb9ea25a57' 
  AND (
    token = 'Gihc4W1IJXFb3Mp4wu4SnWfAgCQ8O/HlirUMJXiqQGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )