UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YaqavkdLSzyXUiExEp5h6QVoC2kv45vOf6GgEuP/x2I=' 
WHERE 
  key_id = '78b8595d8b32820e2b9265556fa12fbd6ea068d71149095f40667ec9a96598f7' 
  AND (
    token = 'YaqavkdLSzyXUiExEp5h6QVoC2kv45vOf6GgEuP/x2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )