UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/PHRMIYmm0/yp7dA0HDktN3mSPVM3QHLd3ISUeAUVKc=' 
WHERE 
  key_id = '087f3cbe068f75ed01faa521b54e6fac8fc9e4d004135e5bbecdd7590c52100a' 
  AND (
    token = '/PHRMIYmm0/yp7dA0HDktN3mSPVM3QHLd3ISUeAUVKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035