UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ve9RPp12qRUejjiN5CLp0ojFrv2k2bVWPizOHPwMTic=' 
WHERE 
  key_id = '3e1b5071e37301f2afa61dc8ea77b9d868656860facc31046b231249c8edde51' 
  AND (
    token = 'Ve9RPp12qRUejjiN5CLp0ojFrv2k2bVWPizOHPwMTic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )