UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNSubX0tqsZ/uDFknoqJitw+b6/TcM9ketYHEFdWolI=' 
WHERE 
  key_id = 'ea4c97d5f381b367515f5b03311f26eba4fbf56c45877824c8a6931db59432ed' 
  AND (
    token = 'KNSubX0tqsZ/uDFknoqJitw+b6/TcM9ketYHEFdWolI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )