UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXv1IG/kaKXtJb4XpWORJZ77g0HUkh8PGWT2Z4ugyf4=' 
WHERE 
  key_id = '3f31dccbceb79c4c53f8ba0be5a99fd30d184006ff8e42871d19ebe2730ab1a4' 
  AND (
    token = 'lXv1IG/kaKXtJb4XpWORJZ77g0HUkh8PGWT2Z4ugyf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055