UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUx6/AjkTtnMFPm8fiLo7Dawa9UNOSxlkoMJ1hGxtjA=' 
WHERE 
  key_id = 'a88e92e62449f71768c53b2654ccc98dff27f9d11235590bcb58268f162a1524' 
  AND (
    token = 'iUx6/AjkTtnMFPm8fiLo7Dawa9UNOSxlkoMJ1hGxtjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )