UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+hrIB02lBUmYPn1TFcJZSC9DyfPPt9TgeQf5fN+S8I=' 
WHERE 
  key_id = '493f178af68fccc42a650a2f4b3d3f554595599419bb2b0d3500d8f9d575da1f' 
  AND (
    token = 'd+hrIB02lBUmYPn1TFcJZSC9DyfPPt9TgeQf5fN+S8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )