UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4d1/AX0QQuvLvcxcEx3CENAGiLlleKw6qp78XZvqeA=' 
WHERE 
  key_id = 'a14614e7511f2c89c310f5a21e8af8a8bd0d671506beee9d03d8a22e5885160d' 
  AND (
    token = 'H4d1/AX0QQuvLvcxcEx3CENAGiLlleKw6qp78XZvqeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )