UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVCON4b9Kt3yKbbmYrSfjSDaCJqk2RLfuSZsYXsa95o=' 
WHERE 
  key_id = 'eb1524adeb00fdbd44de70a2f32881219345a1f530d8e9f1eae35cdce651c308' 
  AND (
    token = 'OVCON4b9Kt3yKbbmYrSfjSDaCJqk2RLfuSZsYXsa95o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )