UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmKkjj9i0s9FWZ9d3YwugkJ4wI3LG20YF4snqCOgffM=' 
WHERE 
  key_id = '8ac82aa7ca61432179fb85935ca133c25da69f27a5f9914f9b9dde4f4545c115' 
  AND (
    token = 'xmKkjj9i0s9FWZ9d3YwugkJ4wI3LG20YF4snqCOgffM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )