UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Q3w92wLqAsFfnfwJ7Sr5ashPPYIZcFXDbqVlX0inHM=' 
WHERE 
  key_id = '92e112c63482ed67dc249aad048408958b7d8c0067f9a707477622c90d2c599b' 
  AND (
    token = '4Q3w92wLqAsFfnfwJ7Sr5ashPPYIZcFXDbqVlX0inHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )