UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBlVZnjB2MF95OwnwUIy5qIXcPoArDVzSJ8Om+r/bVs=' 
WHERE 
  key_id = 'b88a75111a4a274a7f127664d4bb14165f803e835096a8dd651cbd6fb1b3d465' 
  AND (
    token = 'RBlVZnjB2MF95OwnwUIy5qIXcPoArDVzSJ8Om+r/bVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )