UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NCgYN2VPkr7ZoWzkmMUoejqu6KQM0+s7va0L1lKzJkQ=' 
WHERE 
  key_id = '38eb3f01e96e0d332b616f70e8ff8b26828b7befe73e9be1f2ffddd4d75ffabf' 
  AND (
    token = 'NCgYN2VPkr7ZoWzkmMUoejqu6KQM0+s7va0L1lKzJkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )