UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFe/t0YmLhlSgfVvm+lgyu1WLOxITt9tKXGI61XV1VQ=' 
WHERE 
  key_id = 'a47719277c40e880b54dd4e1b6f41c5cf71f95a84047939b0f7234a0993f432b' 
  AND (
    token = 'aFe/t0YmLhlSgfVvm+lgyu1WLOxITt9tKXGI61XV1VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031