UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LmPDOXJoafTqCzGtEWXkQnnqmLAtg0Csz5Cb2EhAevg=' 
WHERE 
  key_id = 'c76c946a4239e073379fd7b8044d8593e1a0f0e58da62970c1ae0c9a62ace7f3' 
  AND (
    token = 'LmPDOXJoafTqCzGtEWXkQnnqmLAtg0Csz5Cb2EhAevg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )