UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OalSmPfmhgR4qMcuTd1XpXkzCXKqiXfup8qDOJ+FEIw=' 
WHERE 
  key_id = '38af9fe8b30b7088a8c578afc6f9d07d26185bbb97bf56553af506d47cf2e25f' 
  AND (
    token = 'OalSmPfmhgR4qMcuTd1XpXkzCXKqiXfup8qDOJ+FEIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )