UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFBOw2hSqcRkBQLKzdtANUbcOMxgxcoGHu3I34njgUY=' 
WHERE 
  key_id = '591073fcb9cd6bf7980fd0f06bf6d9837c26a9e6b8cffbd5be8ff3519ed3af90' 
  AND (
    token = 'sFBOw2hSqcRkBQLKzdtANUbcOMxgxcoGHu3I34njgUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )