UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2KPOKktmb2n0k3IuJiF4PhNzDRawTpqmogru68X03U=' 
WHERE 
  key_id = 'bc740cf9165189e1c441317b2db8ee13cce4cb66464676d5525f9c6a9a5061db' 
  AND (
    token = 's2KPOKktmb2n0k3IuJiF4PhNzDRawTpqmogru68X03U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )