UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxWevysxNe5m5ns8BTSuZvH67AXGi1OO65lg6uakyUw=' 
WHERE 
  key_id = 'b9bc5d83d4297627b914bd4b4138517119e967379e08750a439301d7e5ecb746' 
  AND (
    token = 'rxWevysxNe5m5ns8BTSuZvH67AXGi1OO65lg6uakyUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )