UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XLMprLaBMzTvC6sSQG5cgx/SnBRyfbGsF0AOkrf2TN0=' 
WHERE 
  key_id = 'a0753fcdf79e82ac16bf39cced5ab3fffe10dd876e6bb3bfbbad1e7b8d7e18b1' 
  AND (
    token = 'XLMprLaBMzTvC6sSQG5cgx/SnBRyfbGsF0AOkrf2TN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )