UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kl3m1vh6FpUSe45EGCBRxHKVWs88WjehCVlGpBBgjNQ=' 
WHERE 
  key_id = '1c00c7156dbf6769b39c042c41730a0969c431b4c4d1ffee18dbfb5a98338fea' 
  AND (
    token = 'kl3m1vh6FpUSe45EGCBRxHKVWs88WjehCVlGpBBgjNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )