UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GbDgq0P2LBtdenk1hx8Isqnp1yHBTpQUyts5Pp/aqg=' 
WHERE 
  key_id = '2038460e9c40b166e06a53f85a6d1a0e2e4c5a372d8ca0fa182837bb6a7a6485' 
  AND (
    token = '/GbDgq0P2LBtdenk1hx8Isqnp1yHBTpQUyts5Pp/aqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )