UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPpkksnvDmONHkzvgTRgPznbJPWyhX7C23VJ9lvceYI=' 
WHERE 
  key_id = '961f130133cf498fd4df1674c962a532631f57172a054f282dfa43d1c1051280' 
  AND (
    token = 'JPpkksnvDmONHkzvgTRgPznbJPWyhX7C23VJ9lvceYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )