UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfCp6AFYeQnvnfozVEdLj0Qss95XRj1ezEgY15VzrHk=' 
WHERE 
  key_id = 'f2a7cf152ab37f0348394ec091ae122aaa73163a963bd8ee0443e8b13d192b3e' 
  AND (
    token = 'RfCp6AFYeQnvnfozVEdLj0Qss95XRj1ezEgY15VzrHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )