UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrV/PPxS5RqkrGlnn73CgGO8KvfiEQC43IWRG/jEyTw=' 
WHERE 
  key_id = 'a9a2b5ed366ba0a9ff1ab2f50d58a35634a455aa78eb8ae0ba6499ca7f1fc8cb' 
  AND (
    token = 'vrV/PPxS5RqkrGlnn73CgGO8KvfiEQC43IWRG/jEyTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )