UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGJYVgZQ24nNYtNiiFLKIa/736+ntPHyjFnTbBDbJuY=' 
WHERE 
  key_id = '8c6de5fca53e5bbb2e015c3c17225664c7cf6da04872e7772f38f26afced8b27' 
  AND (
    token = 'tGJYVgZQ24nNYtNiiFLKIa/736+ntPHyjFnTbBDbJuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )