UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7CDaVh97VNmqJc49dQyGEqsH5VCQUYxmuAha6jX8v0=' 
WHERE 
  key_id = '029a0fd8650b13a60340093671f42959186da7b94b7c799f704e0a06b8be34a7' 
  AND (
    token = 'T7CDaVh97VNmqJc49dQyGEqsH5VCQUYxmuAha6jX8v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )