UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MCCnmnrT4hvk8siOm0T2BWCaFHo2P7udN+T06VHVoRo=' 
WHERE 
  key_id = '5035068b0020f03aa4c1761b3a913ec59f64b963460fafe27f8fb7508b2ad71a' 
  AND (
    token = 'MCCnmnrT4hvk8siOm0T2BWCaFHo2P7udN+T06VHVoRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )