UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6iZxJtSvSyX+8IkrGMj9v2EiKLoZjyG4GY9Rk3rMEY=' 
WHERE 
  key_id = 'd38ef6f8cb184ccf755c89cc186a156e08213f7606daf4b83d2adfce138e78df' 
  AND (
    token = 'u6iZxJtSvSyX+8IkrGMj9v2EiKLoZjyG4GY9Rk3rMEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )