UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDfCMUSzkRTZCwk5o/1pprR5o/m/yW4u6v2h4o0BTqY=' 
WHERE 
  key_id = '9a0b67f594189dafb799b06282afca1f9a45c6f4cb7a92bfece03cc585128fde' 
  AND (
    token = 'xDfCMUSzkRTZCwk5o/1pprR5o/m/yW4u6v2h4o0BTqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )