UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4iPEdHGMd4T1m7xnoeQhwTAaFpFBvJiY14J4BVGLZ7w=' 
WHERE 
  key_id = 'f56df7f12a55eab4974110b0dceddff338d4851643434820e55adbc0aa7c076e' 
  AND (
    token = '4iPEdHGMd4T1m7xnoeQhwTAaFpFBvJiY14J4BVGLZ7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )