UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NSCds8Pg/V+lTDss5pdgxaM+lsBENa+YzvIOxym3Mg=' 
WHERE 
  key_id = '6e4099af34d0e4b92881227a075aa3fd356605a423d910f2f7e0a5ddfd44649c' 
  AND (
    token = '3NSCds8Pg/V+lTDss5pdgxaM+lsBENa+YzvIOxym3Mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )