UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E705ljrmg7KDRl0qJGqSpbIAF7XbLlSMLxOQ5lXON9c=' 
WHERE 
  key_id = 'e3bb89638a51564ee03a01bebc629dbf614a9d62e30a674f13128bba37134a20' 
  AND (
    token = 'E705ljrmg7KDRl0qJGqSpbIAF7XbLlSMLxOQ5lXON9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )