UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPmhWppA5Yq+CK+FL3y0gnNmhs4HGyky36gAzo8lZP8=' 
WHERE 
  key_id = '6eddf0df79d45725795733a766ee522df323d898c5c8c8e3ff7edb8551a34bd6' 
  AND (
    token = 'UPmhWppA5Yq+CK+FL3y0gnNmhs4HGyky36gAzo8lZP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )