UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Rv+xLfwYKEKpHQtboZuyjXkiP1Iec85nGrHcEHI3+k=' 
WHERE 
  key_id = '8d66cc7d0147bb3b9a69c824c4b95cce2609d572f12ca33060b14aed88b2854f' 
  AND (
    token = '6Rv+xLfwYKEKpHQtboZuyjXkiP1Iec85nGrHcEHI3+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )