UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aVFXbdiH+c4n4BeAhQ3Kc1UCd4eo26Ese7qEr7XOZk=' 
WHERE 
  key_id = 'f8666fedbf8473a3a620f5142241be65ba01ac82ad6039b3bc2810d471344e57' 
  AND (
    token = '6aVFXbdiH+c4n4BeAhQ3Kc1UCd4eo26Ese7qEr7XOZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )