UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/PAs6X+RUJ+rIUNNSSvQhSl03Cxmelm5hz5mR5rX/vM=' 
WHERE 
  key_id = '820c38f3aa1864f37cfa9ef6dd395ced6e5fd7d5658999cf8afab05081654509' 
  AND (
    token = '/PAs6X+RUJ+rIUNNSSvQhSl03Cxmelm5hz5mR5rX/vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )