UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8jhl4QYJmApZQPwM7F+3aLXwtmVaydSQVj8wNafNHg=' 
WHERE 
  key_id = '6b2023f8dc746fc7a57e94b3f0c556ad9a8a7e615d7d386561af3e1e9e0cf730' 
  AND (
    token = 'f8jhl4QYJmApZQPwM7F+3aLXwtmVaydSQVj8wNafNHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )