UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIdyhh3g28gfUuL7lpk5jW1R49wYFKblwIk/Xybjsww=' 
WHERE 
  key_id = '1790819957f61d1e130f9e64fe578b49a39cafcae386f685ee7c8c5fa7f07d3d' 
  AND (
    token = 'iIdyhh3g28gfUuL7lpk5jW1R49wYFKblwIk/Xybjsww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )