UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '642834x7vfb0KxzscVbIM45lsGWfKuEHUK35QOkEJfo=' 
WHERE 
  key_id = '99d26e72a51a7c2d15f828768b89e2e2a84c5ca0964f3fdebb2fd613c71a8759' 
  AND (
    token = '642834x7vfb0KxzscVbIM45lsGWfKuEHUK35QOkEJfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037