UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DaTL8OFahfk/TcN8COIyWsrJzFq/b1NqbUP3upm+Cm4=' 
WHERE 
  key_id = '6f8975d2b620b4973ff0f24a20e82f426007e8c66c5d3f2a28c698b7f79c0dfd' 
  AND (
    token = 'DaTL8OFahfk/TcN8COIyWsrJzFq/b1NqbUP3upm+Cm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )