UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Ip2PIHrXzFgUaxglpqpeqpmUKLb3mL9j3Uw6Zroxs8=' 
WHERE 
  key_id = 'a6cab56a957d2e68a3d7522e97c02cb92016c767fc752878c25090f4359631ad' 
  AND (
    token = '8Ip2PIHrXzFgUaxglpqpeqpmUKLb3mL9j3Uw6Zroxs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )