UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QSd73u+mvVtQ1hnTr5PzJN18xqAoORhtxdCAX80YtTA=' 
WHERE 
  key_id = '4667e024f0b0f40b692dd8d7d3c839f6a6c1dfe8c483c754539f17de76b0084d' 
  AND (
    token = 'QSd73u+mvVtQ1hnTr5PzJN18xqAoORhtxdCAX80YtTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027