UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QECAxNkzqB/lYoN+P2Oy5Rlzt/iuN+Eb++ETs658FZA=' 
WHERE 
  key_id = 'c503b209bd6f65a9e9cc7041a8050d1acd48fc3f0f261a05c5cb0d4e72abc4a2' 
  AND (
    token = 'QECAxNkzqB/lYoN+P2Oy5Rlzt/iuN+Eb++ETs658FZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )