UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2yYgdZLviC8v8r9WA2qYN0ubzsmam1CQhx6iAP0BSs=' 
WHERE 
  key_id = '202ae5b3e1193f64e8d7ecb434e2e73fa66188dccb50b3bcca4a69549531f2ff' 
  AND (
    token = 'A2yYgdZLviC8v8r9WA2qYN0ubzsmam1CQhx6iAP0BSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )