UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iswtD6terXy9I7gU6cKF3KI1MxhJo+MBPf56BHPppG8=' 
WHERE 
  key_id = '249b146f2f2a77bfe20a7772329bd8eb3e0b973bff30af1dbe7d0cada53ad62c' 
  AND (
    token = 'iswtD6terXy9I7gU6cKF3KI1MxhJo+MBPf56BHPppG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )