UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fIR5UXPpYnPxDE8ob42Q7G9s7RraoMkq7LByfxBGfwI=' 
WHERE 
  key_id = '4273908941ab0e148728fecb7f64c420622244e4a57e474ef646ccc855ea5f6e' 
  AND (
    token = 'fIR5UXPpYnPxDE8ob42Q7G9s7RraoMkq7LByfxBGfwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )