UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBTwAq62xj9dH6glDD9tpritkXanWoPqkMox51hiyPo=' 
WHERE 
  key_id = 'f230c245c46f2c9c66049d47d25cadf3e6a4514695166880af117d3e5c30939c' 
  AND (
    token = 'fBTwAq62xj9dH6glDD9tpritkXanWoPqkMox51hiyPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )