UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6Kddy0Ps++5bRnbIgChaJsODbvjCU3J3qBt78Pbp1w=' 
WHERE 
  key_id = '9af454dd14e4df5b713880efd48cd0ff6b83a623bc5e896ed1008721c8c6b1a8' 
  AND (
    token = '/6Kddy0Ps++5bRnbIgChaJsODbvjCU3J3qBt78Pbp1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )