UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6d241Lx+K2rONprtwyCJcUSRFeyc719N2YxdXvWsZwI=' 
WHERE 
  key_id = 'b99bac2315a079c4c1853de1458f7880cdd70e461e10c2b64f6f87b354f5f1a7' 
  AND (
    token = '6d241Lx+K2rONprtwyCJcUSRFeyc719N2YxdXvWsZwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )