UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wtGtg3NQckAX7x5pXKqPFic/UqgFkUkUbZJ0LX7eIPA=' 
WHERE 
  key_id = '7631783a280f3193714d7b8045521f7264f4a38277c7b76643c7b2f3c63cd051' 
  AND (
    token = 'wtGtg3NQckAX7x5pXKqPFic/UqgFkUkUbZJ0LX7eIPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )