UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2h6XSKgtmAlYBBupAiL3+seyZ9tEeYEmDjs+wCM53iQ=' 
WHERE 
  key_id = '475a29589e8b887cb9d1c202b0dc39a1ce4c36155dbd869b571278c8676bf9ef' 
  AND (
    token = '2h6XSKgtmAlYBBupAiL3+seyZ9tEeYEmDjs+wCM53iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )