UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyY8FYwPcDPILbMvuda8bTd1mCLYywEz323Fjp8d3Kw=' 
WHERE 
  key_id = '01db777b7ae314f4b2afbcce2d9e6d6963fa6fe57101dbfd88a2191e8871ee27' 
  AND (
    token = 'yyY8FYwPcDPILbMvuda8bTd1mCLYywEz323Fjp8d3Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032