UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XNLyh6/TOAVD6SoDp1L9O5rYjoysUyg8IYVhUFTBuNc=' 
WHERE 
  key_id = 'f26c07a4be708bfaa00b65f2e1a3d75f1e8e62393dba90b893a87fbe4f5b907f' 
  AND (
    token = 'XNLyh6/TOAVD6SoDp1L9O5rYjoysUyg8IYVhUFTBuNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057