UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JeGlInvdgLiIkNLH0RAzHg/wgTyKMxz+JS+NpOnTxe0=' 
WHERE 
  key_id = '254ec01de828e8b4eb97ab0176730b5d648f0b561b6cb1f03918e6472e23f8aa' 
  AND (
    token = 'JeGlInvdgLiIkNLH0RAzHg/wgTyKMxz+JS+NpOnTxe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )