UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BW8mI8U972abtdTmSC/wKsHVub/qjp5ZoNZ0Hr2bvyI=' 
WHERE 
  key_id = 'c8651dea08b44b96f7cbd236745e5561f6d3de0caa8c15b9e93a1107e859219e' 
  AND (
    token = 'BW8mI8U972abtdTmSC/wKsHVub/qjp5ZoNZ0Hr2bvyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )