UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvmgY5f3CnBbmfL3EmK7QTGOYlW8YFtZ36ysfu8sWys=' 
WHERE 
  key_id = 'b8d4f80ea8ed5248127ad01afe83400a9291cdc212ca5f13d2b6bbc1562177b5' 
  AND (
    token = 'QvmgY5f3CnBbmfL3EmK7QTGOYlW8YFtZ36ysfu8sWys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )