UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cHxPpCwzrDpRQbkuK/j7GEWxleJa+GwoiE0xypZcaA=' 
WHERE 
  key_id = '59a4e884c94b59d5e521ce15b6765e1afddfad5fda0a362257b6804130c8ae19' 
  AND (
    token = '9cHxPpCwzrDpRQbkuK/j7GEWxleJa+GwoiE0xypZcaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )