UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/Ydu4SD1VQLAWBsH2hqR79Dim3/u2Wjg2nxbAZ3QfQ=' 
WHERE 
  key_id = 'afc48cb048247d253ac354a10054cf4a27a774721c020b23c9c9c80d14b1f08b' 
  AND (
    token = 'Q/Ydu4SD1VQLAWBsH2hqR79Dim3/u2Wjg2nxbAZ3QfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )