UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mzFdvFSh2jCTnAMkkJMA0+62vED43A7VpHEG+wsbCs=' 
WHERE 
  key_id = 'a3b4b832075f281a3a10f8f6d972eba2173a45ab1717fc98dc49d9bec60b44f8' 
  AND (
    token = '+mzFdvFSh2jCTnAMkkJMA0+62vED43A7VpHEG+wsbCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )