UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1G9IektLuUqKH16hdsYnLo0c25f34J95QRojHpNYWB0=' 
WHERE 
  key_id = 'c565140a9d08bf8b0f6f9ee014069c832443f1705240d55321c2f56f06fb99ce' 
  AND (
    token = '1G9IektLuUqKH16hdsYnLo0c25f34J95QRojHpNYWB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )