UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/Z09Z6V5D4jMDAkWTih5e2rYb48tANrOvKz+/eU2zU=' 
WHERE 
  key_id = '38fad379f0c7a753a0d5361a65b7d0a0e9d834ab12172a931788a383a89402a7' 
  AND (
    token = 'G/Z09Z6V5D4jMDAkWTih5e2rYb48tANrOvKz+/eU2zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )