UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4dhlZetgQBdcR4is2bXSdYJc65Pt7YWUtsauYcAn6g=' 
WHERE 
  key_id = '4a0b7219501f4045ec764f7fd6fc3e45f4d3313a92892d60f5129c327175e5d6' 
  AND (
    token = 'u4dhlZetgQBdcR4is2bXSdYJc65Pt7YWUtsauYcAn6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )