UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wBxSQI8AdRLup8EM9PwlsiXqTLjimDdXEHO+e/EqEPA=' 
WHERE 
  key_id = 'e089bca2b66a670c7d3d0a9da480de37a855918d8d39d4e05b7bcd073623ed52' 
  AND (
    token = 'wBxSQI8AdRLup8EM9PwlsiXqTLjimDdXEHO+e/EqEPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )