UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VDy6XwCWULDTMWv0QS/W7dEQrwXr8zBN+oGqMr4X14=' 
WHERE 
  key_id = 'c54b2eae160936333bd6980b686c691143451d1dc3932add213c8873e383604e' 
  AND (
    token = '4VDy6XwCWULDTMWv0QS/W7dEQrwXr8zBN+oGqMr4X14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )