UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsF45W/76MuQt4RqLcbib9KQa2bTQbmW9DiTb8YSHik=' 
WHERE 
  key_id = 'e1f7af4c28447bf3095d2d0f528f7990eea9d53c9e875b7c9d34ac26a6a45e6d' 
  AND (
    token = 'nsF45W/76MuQt4RqLcbib9KQa2bTQbmW9DiTb8YSHik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )