UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qB7sVXDozfUOEqF7dSGZ0ZuyEWl7nMy7CNPhRFkGTwQ=' 
WHERE 
  key_id = 'f4b762dc4db9c7a57aac619086cda7a2dfcd4de817c052370ec60b4d68797c0a' 
  AND (
    token = 'qB7sVXDozfUOEqF7dSGZ0ZuyEWl7nMy7CNPhRFkGTwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034