UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AysDnrkWwoXkUSKbmOWjcWiPW+ugA3ti5RT1XUaF2z0=' 
WHERE 
  key_id = '44ba354096e21a6566e17c3a447e5c2e9ccd849ad5f33dccbffb46811d0f6639' 
  AND (
    token = 'AysDnrkWwoXkUSKbmOWjcWiPW+ugA3ti5RT1XUaF2z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )