UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgT5a8YgY3gTwSic9sObGNncHTPp0UER/rtkfJ9+UE0=' 
WHERE 
  key_id = '4c5d607fa7930e7de97c4d266ecb4632309dd0f325159ba64607a919d276cbaa' 
  AND (
    token = 'BgT5a8YgY3gTwSic9sObGNncHTPp0UER/rtkfJ9+UE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )