UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xaFLt82fIffC81yDjjOmLvbJiOkTUGgp9/RFrW6Uo0=' 
WHERE 
  key_id = '84743b5255b81d106c63e61f893d62562f15ea6b59a9e15603f15d9bb71dba99' 
  AND (
    token = '5xaFLt82fIffC81yDjjOmLvbJiOkTUGgp9/RFrW6Uo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )