UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '797yGMrN3BjgQlf+eNDU0eCH49O6pw1tAAA9bZ56TZE=' 
WHERE 
  key_id = '5334041d54bdef15d0a771713ef61fb6e39abe6fd84db8b3a36933df9490fca6' 
  AND (
    token = '797yGMrN3BjgQlf+eNDU0eCH49O6pw1tAAA9bZ56TZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )