UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WQyMqFmSHDgU0n6J5EdGbLlr8sj/FSl8tVUUowa+xU=' 
WHERE 
  key_id = 'af07b5b59b66ab54727622dad950352dba55ff657497541f67705d998974eb3a' 
  AND (
    token = '0WQyMqFmSHDgU0n6J5EdGbLlr8sj/FSl8tVUUowa+xU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )