UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nl2k1HB5es9UGX6sarlldR1W3lhp7BnQXh7tE9rGqF8=' 
WHERE 
  key_id = '21418685d33e54999a53f7ce99e885f3c59ccf03a4e9ad186589c0e74be27d8d' 
  AND (
    token = 'nl2k1HB5es9UGX6sarlldR1W3lhp7BnQXh7tE9rGqF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )