UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4yU6runGLvVlepnsOUiVcSiHXUQy/RYVnr//j2HgjU=' 
WHERE 
  key_id = 'b2b7ae69a848000107d4704619a61138debca60a480ac497651e21cd95e63f9a' 
  AND (
    token = 'R4yU6runGLvVlepnsOUiVcSiHXUQy/RYVnr//j2HgjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )