UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFgYzL6tyqDoDlAZ5nMqxpiqClH9g1duFgSWKmT2Nyg=' 
WHERE 
  key_id = '8199763619780e712e8384d8a911c4f5a85be663f57b8ca11c4e251176614d64' 
  AND (
    token = 'MFgYzL6tyqDoDlAZ5nMqxpiqClH9g1duFgSWKmT2Nyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )