UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzOoAUKtokXfxhAnFdJthrXDfBWv09JE5Yf32Ei3y3M=' 
WHERE 
  key_id = '50de7e1bdf920037e32eceb9b76b921f4c2a6c5fc1fd89fad51e79cdd467def2' 
  AND (
    token = 'VzOoAUKtokXfxhAnFdJthrXDfBWv09JE5Yf32Ei3y3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )