UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PlNr/g9XZECFijx1ABP9BjU/fui7XhTI11vvOFGX7A=' 
WHERE 
  key_id = 'c7f965d9fea008381125f4deb69143cda08c7583794a38167ba1d94bb290b75c' 
  AND (
    token = '4PlNr/g9XZECFijx1ABP9BjU/fui7XhTI11vvOFGX7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )