UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3v2iQYVxoekGNug358pVA47OPPv77E9cgyEVbHeiAH4=' 
WHERE 
  key_id = 'b74210b81f9c3525546bf3a6b03695527d6644a952c471ffb65a1f0649647b14' 
  AND (
    token = '3v2iQYVxoekGNug358pVA47OPPv77E9cgyEVbHeiAH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )