UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3WjRjR0XTKfDPwjVxjGU/Ehf8kiPNa2YoxZrPAK4HFY=' 
WHERE 
  key_id = 'ca42a3954d8cb6cc12b614f36b864b659892f9ddd8807630a67fd3c79af4fca9' 
  AND (
    token = '3WjRjR0XTKfDPwjVxjGU/Ehf8kiPNa2YoxZrPAK4HFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051