UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jsTQhjyldmfS8hLaAc7xOb+bLVhdtMlUrnA4P+UBgco=' 
WHERE 
  key_id = '3d7a7194be8d82d17e65ef7b5888c37a8c1ba2314ca2daa5892fa70ad9365573' 
  AND (
    token = 'jsTQhjyldmfS8hLaAc7xOb+bLVhdtMlUrnA4P+UBgco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034