UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/57H5xt/TtwlLeT8Q0R3uwN9gzjklP5qi2zrsGIRyEM=' 
WHERE 
  key_id = '18b2a059613a1923364fcae6fdddb5119b208a3475e7a51508ee4660b6db2488' 
  AND (
    token = '/57H5xt/TtwlLeT8Q0R3uwN9gzjklP5qi2zrsGIRyEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )