UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQbf/94vBWHWTbz4doWWK9mr7f/coUWKaFM8K3MOUGo=' 
WHERE 
  key_id = '8eb33dcc7efa6ad263caaf50f43fe7841e1cd51d55f48b1eb5f40c3315245ae7' 
  AND (
    token = 'HQbf/94vBWHWTbz4doWWK9mr7f/coUWKaFM8K3MOUGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )