UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RH2M9c6JqAjuDVABHflr+FdrnRSJxTHIJ3d6i/OpPw=' 
WHERE 
  key_id = '9ce6b7e724ed27f10dc62c432901bd28a9ee4792989766488f8816afe50b11e3' 
  AND (
    token = '8RH2M9c6JqAjuDVABHflr+FdrnRSJxTHIJ3d6i/OpPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )