UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQwFOJjoy+y8Ix0UrkEtLNPLmvmAf8jMR7Un11svj+o=' 
WHERE 
  key_id = '4f70fa45b795709a9f3ef0808f54386e9e29a28bfe57ad248d585f0138fd84dc' 
  AND (
    token = 'jQwFOJjoy+y8Ix0UrkEtLNPLmvmAf8jMR7Un11svj+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )