UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjlJw3jkYXBHhqQVhAWDejPSmrBa6g+uibNWbov9Ro0=' 
WHERE 
  key_id = '15b04cb08c02bc500c7fe4e9e682a807ededbd7de2a4519074d99dba5430fdd8' 
  AND (
    token = 'HjlJw3jkYXBHhqQVhAWDejPSmrBa6g+uibNWbov9Ro0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )