UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xGsu7ZVLQEz7KfrcEqxTG1yWMUT+iAl1U9tChdaGYI=' 
WHERE 
  key_id = 'c36d02ab96a25a926c614ffd86a6dc5638e6b356abfad11de8fd28d1053c76bd' 
  AND (
    token = '1xGsu7ZVLQEz7KfrcEqxTG1yWMUT+iAl1U9tChdaGYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )