UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HIeoIbG5Yl3pevSgcyo4hLnH0dIQms6xGrhbjtRW2w=' 
WHERE 
  key_id = 'a19ce5e711eec4666400d377386dd21a50d1ca84ee7499a453d242d9dc713d6d' 
  AND (
    token = '+HIeoIbG5Yl3pevSgcyo4hLnH0dIQms6xGrhbjtRW2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )