UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'cGU3ozZYHyu5FB7xrw3pzjIxYVTwMAiCFjIAB7fYTLQ=' 
WHERE 
  key_id = '0c0ab9a06623d39b269ebf6b455eadfaecb6fe7440e03827dec1661a05da7cc2' 
  AND (
    token = 'cGU3ozZYHyu5FB7xrw3pzjIxYVTwMAiCFjIAB7fYTLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )