UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJKlelXmLImMTACild/QT6YnyVxdhhhcfZuAKLRG4O4=' 
WHERE 
  key_id = '8e372a1e461e778285d63aab070b30e2f9544b47985e7a4d5c71c816f91fb229' 
  AND (
    token = 'mJKlelXmLImMTACild/QT6YnyVxdhhhcfZuAKLRG4O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )