UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TaSmdGDGFjfvsl1BJh5dzTq/umBc3fzj23BSavozNnI=' 
WHERE 
  key_id = '336299c0cd0778ecd287daeab221fa1ee16737c03ae439763aa85f74b92bab2e' 
  AND (
    token = 'TaSmdGDGFjfvsl1BJh5dzTq/umBc3fzj23BSavozNnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )