UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiZg9WBYMaMHNSXSYiVPkKKYAu3AElqTGRE1AXWTbWY=' 
WHERE 
  key_id = 'ad539c72d40456167a2e73b6755e6e1594e9c711d8389f91c4fcc5a5242c8968' 
  AND (
    token = 'WiZg9WBYMaMHNSXSYiVPkKKYAu3AElqTGRE1AXWTbWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )