UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KZ3bZQcusbSYiTajvyEMpfTcYa7LHDuy1gXnMN2ZkXE=' 
WHERE 
  key_id = '803e28f6f3d25c7828fe66773d37b930ccf2d5433d586e4661efea42fe86a05e' 
  AND (
    token = 'KZ3bZQcusbSYiTajvyEMpfTcYa7LHDuy1gXnMN2ZkXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )