UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3xtF2P/JhtHLX1+aoeqNrbhuxw0tbC71DD6f7LF0ik=' 
WHERE 
  key_id = '17f125b8e94e3fe4a4d6ecc04f0d7e1b9307f9cc2c41013e5a7ae4c4ef6ce471' 
  AND (
    token = 'y3xtF2P/JhtHLX1+aoeqNrbhuxw0tbC71DD6f7LF0ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )