UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'syqmIqBhX6+UZt68X3qeZrHk/UdWdgxpAMl+zzHio+E=' 
WHERE 
  key_id = '5a23a6dcae6a4435baedd7a8a4e773354632b30890c3ce720d42a3223bbe01b7' 
  AND (
    token = 'syqmIqBhX6+UZt68X3qeZrHk/UdWdgxpAMl+zzHio+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )