UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rslc5iwQ0CIIFSiKbSrLlkkn/uU0qUM/EhtAuseI0A=' 
WHERE 
  key_id = 'c9988642932e2b8a2ebb184232655b018921b447b50e65118a2590815c480231' 
  AND (
    token = '3rslc5iwQ0CIIFSiKbSrLlkkn/uU0qUM/EhtAuseI0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )