UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Dh2gA8Pb0KMLBsDDy6ZMRyNTbuaZaHWgf0jeEOLi5s=' 
WHERE 
  key_id = '0540120ac8e0d1809ba81411c4f68f73897a8b890366913b40c5c68a47423825' 
  AND (
    token = '2Dh2gA8Pb0KMLBsDDy6ZMRyNTbuaZaHWgf0jeEOLi5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )