UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SK8slUh3AHtBG9M1L5wvyu2WuydfLSr6T1TO8cghLow=' 
WHERE 
  key_id = 'b3478441898efed9919fcf8a0d25eddb901bde98439eb16c20ef1ae4f189854a' 
  AND (
    token = 'SK8slUh3AHtBG9M1L5wvyu2WuydfLSr6T1TO8cghLow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )