UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VjZmxQbtRr+NCPCtlfcEsyLeU3Qrix11VUqdOF9SQY=' 
WHERE 
  key_id = '5547ea2e443b42b5e8e928a99e02e04af3922b2f1ec327aaaec392c46c6076a6' 
  AND (
    token = '7VjZmxQbtRr+NCPCtlfcEsyLeU3Qrix11VUqdOF9SQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )