UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eKB13wzhEBO6bp/Qn3Fzul53FcBIwmyxwmeod7XA5k=' 
WHERE 
  key_id = '27442db5cd6cb67ddd71cc3941a3623fb1c120ecd8d9d55796427d6bc222a428' 
  AND (
    token = '6eKB13wzhEBO6bp/Qn3Fzul53FcBIwmyxwmeod7XA5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )