UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BrGMscUWCyUjaj/7o3xwlPkbWK8CiaegYoFSo3JAwKE=' 
WHERE 
  key_id = '48ea879dfcb9bb163e97a344a65faecddc77c9c80394306185e56b611102a5b2' 
  AND (
    token = 'BrGMscUWCyUjaj/7o3xwlPkbWK8CiaegYoFSo3JAwKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )