UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNPsrajl4PjhbdHdX38mTzIrpEI3N42e3klokAcGDvM=' 
WHERE 
  key_id = '6fcd7e8cfa544a315dbe6c52a2f26356d3f999e372221e7b4c742a42720ed693' 
  AND (
    token = 'vNPsrajl4PjhbdHdX38mTzIrpEI3N42e3klokAcGDvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )