UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8A8Ean25n5HbLOetOx4pCfXVMOLgnpRj/AmooAqhSg=' 
WHERE 
  key_id = '6dc72385df3c9ee04240b94c9dc55d255a0426e39f3309b49b11251d04ff3a4b' 
  AND (
    token = 'M8A8Ean25n5HbLOetOx4pCfXVMOLgnpRj/AmooAqhSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )