UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wlUtt2LdqbiedgiztFB0WPh4r1hN7kJqALJOGA4piKo=' 
WHERE 
  key_id = '54c4d0197e2b79b48f88da05055edf2654af75dc7f3cc80883f45b2b69ae8886' 
  AND (
    token = 'wlUtt2LdqbiedgiztFB0WPh4r1hN7kJqALJOGA4piKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034