UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56aR4tfO6a1YF1Z942zrHaT+uKt8JW7+cPwgjUt6Wj4=' 
WHERE 
  key_id = 'c7d1f912e9ed6a5618e80b18914c8a50df09a5686677ca1e9da0bcd565f63f83' 
  AND (
    token = '56aR4tfO6a1YF1Z942zrHaT+uKt8JW7+cPwgjUt6Wj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )