UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0etfgvuOPxu+8Q0bwdg5vymF9OEVlIAg+jqDSMOFFMw=' 
WHERE 
  key_id = '240e6dcdb37c491771cfe91db1dc3d53cfc36ab894b27acd45f796c43921c23b' 
  AND (
    token = '0etfgvuOPxu+8Q0bwdg5vymF9OEVlIAg+jqDSMOFFMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )