UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIaDFvSbIbvWGevgp7HWZ+9LkiDi8Jg2Jf8GCONEiu0=' 
WHERE 
  key_id = 'cb993447587e9fb211a309152876240b90ea28581be0cd3e76891d9cc0aa1ddb' 
  AND (
    token = 'mIaDFvSbIbvWGevgp7HWZ+9LkiDi8Jg2Jf8GCONEiu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )