UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldT4IqyQRKGtl38LqRqHVUfA2prm9Ppb2tJdosCI/Uk=' 
WHERE 
  key_id = '704f0a0ffa31e683791d772914dfad30fd5440ba2846a42ffb7326193dc7226e' 
  AND (
    token = 'ldT4IqyQRKGtl38LqRqHVUfA2prm9Ppb2tJdosCI/Uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )