UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGXgACyqv6fS6bZJL7V3zJ26oi8JG4g+q11X4+Uzj7Q=' 
WHERE 
  key_id = '39e5cd728f8ddf44c8c75e4b86fb5060529b4f05b19c125d9a37d300716701b7' 
  AND (
    token = 'zGXgACyqv6fS6bZJL7V3zJ26oi8JG4g+q11X4+Uzj7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )