UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwZOhXe4DAgG9ALJEwFPod1SyYivCCNIMUBXeLKphNU=' 
WHERE 
  key_id = '4c8cd4bb8768ca0849f7fe13c9b6f313a85d48b60f5ff789def1513c9973cbef' 
  AND (
    token = 'cwZOhXe4DAgG9ALJEwFPod1SyYivCCNIMUBXeLKphNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )