UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yjpTxF0Qd+tT9VOVqdktgFr+ClbJeaMtYDKHonzloEM=' 
WHERE 
  key_id = '94c0bf2f764b7049c3793154c6b38ae8ff69de1e5e00e1231d825770dbc48999' 
  AND (
    token = 'yjpTxF0Qd+tT9VOVqdktgFr+ClbJeaMtYDKHonzloEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )