UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khTIraaAcyGG4TqFvc1zfUXTVyP44fusJzQnzDOY2uU=' 
WHERE 
  key_id = '212c5f3cf1f2dc52e6f58462bb48d86d2b24fbec63ffc539e1c1e1b6ac8c3e81' 
  AND (
    token = 'khTIraaAcyGG4TqFvc1zfUXTVyP44fusJzQnzDOY2uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )