UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dT/wRVEYjWA1rFEokR2XwjbSUjtluGlu6w6OZ0Ot1LI=' 
WHERE 
  key_id = '3b7642a71805fb2ec6f438893895bda276edf8c791218c82870ed387bc1a4876' 
  AND (
    token = 'dT/wRVEYjWA1rFEokR2XwjbSUjtluGlu6w6OZ0Ot1LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )