UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uikykihRr6iE4GJle0XXQPRFs2xL4z12g046NoJ6FlQ=' 
WHERE 
  key_id = '046419437abad5e1b7880397f54bb6e8d4eca691c89410f07918d31cec1d177c' 
  AND (
    token = 'uikykihRr6iE4GJle0XXQPRFs2xL4z12g046NoJ6FlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )