UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3gMvcb2SzFjX8hzNrR87PMzTxmjZJ39B74WrIlT/bE=' 
WHERE 
  key_id = '387729af08c95becdb720b2db675deac343dc4369dc41c9851e2cedd47f77af6' 
  AND (
    token = 'k3gMvcb2SzFjX8hzNrR87PMzTxmjZJ39B74WrIlT/bE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )