UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/F5byPw5y8qnMaNsC56kjRBACM4G1k4Xm5Y//XJUe4=' 
WHERE 
  key_id = '6267856c49a752e2b3daf3efd59330344d5ddf19a2eb04819879d805b7bac573' 
  AND (
    token = 'S/F5byPw5y8qnMaNsC56kjRBACM4G1k4Xm5Y//XJUe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034