UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxjArI+XZlyRp5TIULA6HE87qF/UON6Q9oeylAZ7QdM=' 
WHERE 
  key_id = '5147b78308a4d663a1e5f1f56969c10956d8990f05a404b9d0d3c44fce4c00ee' 
  AND (
    token = 'UxjArI+XZlyRp5TIULA6HE87qF/UON6Q9oeylAZ7QdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )