UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/ISp9OTajxaQpCzT9utJMm2Uk6JQajMYUe4W+oWPTA=' 
WHERE 
  key_id = '34e637cac2e01b56fa60edd6951883a4d7853b1aabd79f7677f296eaff01cfce' 
  AND (
    token = 'G/ISp9OTajxaQpCzT9utJMm2Uk6JQajMYUe4W+oWPTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )