UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oql1IAobzVUGt/OajhtDm/Rjpqz/Ahk7/mS5Oi/kUCM=' 
WHERE 
  key_id = '848e0c2a4b0a20341e541e9ce2bc854a73e04b8167038fb2dad9b03f670907a5' 
  AND (
    token = 'Oql1IAobzVUGt/OajhtDm/Rjpqz/Ahk7/mS5Oi/kUCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )