UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EY3HZnCKwsJtwyGJsizCISi0eW3bHDzMNbktpw17RHA=' 
WHERE 
  key_id = '696c79428daaf3692a15b93fd9cbdabfed719e802c2b623d20e50262d0acfd9a' 
  AND (
    token = 'EY3HZnCKwsJtwyGJsizCISi0eW3bHDzMNbktpw17RHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )