UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJXRxSO4BIdEGCMX8k6F4GtW8uHg6KjGniBbznaOaME=' 
WHERE 
  key_id = 'ed8c19f95d55a1cec5ff740042cdaf23bfd9e8ab7c54fa3387898e5f5d980db6' 
  AND (
    token = 'EJXRxSO4BIdEGCMX8k6F4GtW8uHg6KjGniBbznaOaME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )