UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMyLItYpyIhzB+97ekdaXrBLSQ8RSHmjVelM+v2/2os=' 
WHERE 
  key_id = 'c4a1240dba638111d1eb36c7d9e4e939888dbe51842afdab81ff711a28b394c1' 
  AND (
    token = 'tMyLItYpyIhzB+97ekdaXrBLSQ8RSHmjVelM+v2/2os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )