UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hGd7ElkWtyxO53V6gaq3gvrfNBVECsgWPfMPWSrMv4=' 
WHERE 
  key_id = '0834326fe28010eb55f470ff7ba9c983e96c82e023d2980d53ffcc85e15e8843' 
  AND (
    token = '1hGd7ElkWtyxO53V6gaq3gvrfNBVECsgWPfMPWSrMv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )