UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKJ2zSBww/o1w9QKTyTQysS7kjIode/be3wl7c7KxQ0=' 
WHERE 
  key_id = 'c8fe3f4509fe2f6316b4e46cb948a061079c33a132f1799b10bfcbb548c621c9' 
  AND (
    token = 'zKJ2zSBww/o1w9QKTyTQysS7kjIode/be3wl7c7KxQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )