UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Rf50xGSStuSAKJ4OWEAK8p/dOEcGexqp30KDQnFaFk=' 
WHERE 
  key_id = 'df5bb8658c5af884cde699e5d5a0e3c9609030fd40926ff74aaa0e2cf5c09d09' 
  AND (
    token = '8Rf50xGSStuSAKJ4OWEAK8p/dOEcGexqp30KDQnFaFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )