UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Y2NcPLbt6tKYF+0B+2F//Q4H1s1xOWVV2eKEJnNwkM=' 
WHERE 
  key_id = 'e554f3e72e55b75ebe0ff7759c88065247fa62c4f43bbb33504b83ad5ebf794f' 
  AND (
    token = '8Y2NcPLbt6tKYF+0B+2F//Q4H1s1xOWVV2eKEJnNwkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )