UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1944/wDRWro8Q4nriBYTQ5kE+Q2Pus2QlFUx4I7XTPk=' 
WHERE 
  key_id = '859f744b30d185768f44e16d34c5b96e4d505f78b3cb69b7093ff33723371865' 
  AND (
    token = '1944/wDRWro8Q4nriBYTQ5kE+Q2Pus2QlFUx4I7XTPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )