UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2I7lKlDQ+DDyTjfNxaSa9TaWJaaR6Was083f5sFAKUM=' 
WHERE 
  key_id = 'bf00cc2e4451e0b18549db42ba47b7b7e505432544058ee61715e0f942e0f349' 
  AND (
    token = '2I7lKlDQ+DDyTjfNxaSa9TaWJaaR6Was083f5sFAKUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )