UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xa5t9QIbmmZonn/nGYDDgt5mhbwJpUrf5IK0mcwz7DI=' 
WHERE 
  key_id = 'a42a68057ee1421f6cef88487c4d0e39faec9177b739c0c5836734e342fb3adc' 
  AND (
    token = 'Xa5t9QIbmmZonn/nGYDDgt5mhbwJpUrf5IK0mcwz7DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )