UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gou+Wd9lTiqiXGq45qGNDkYlEbHz+A7W9rPYcTu1CEA=' 
WHERE 
  key_id = 'baf5178ac8be2d01b7fc39949c4db0e948734b9724664482c0e7b0efa8f907d6' 
  AND (
    token = 'gou+Wd9lTiqiXGq45qGNDkYlEbHz+A7W9rPYcTu1CEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )