UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hr6wYWj4GOM2dE7QAlTScvbQVpY+F+PNyF+s5jjavlU=' 
WHERE 
  key_id = '3bc34e18f1e537237370cf0fff4b51e7b75e0b9c1d09c13224fcc98972992ea1' 
  AND (
    token = 'hr6wYWj4GOM2dE7QAlTScvbQVpY+F+PNyF+s5jjavlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019