UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1Vjf2hXiYGnS8iVlTcQAgqdHSz2iUPvq6c0U45Bxds=' 
WHERE 
  key_id = 'f4605482f790d885424e4be4208c8d57c41b0b289e228c10f1bf48d82ae33484' 
  AND (
    token = '+1Vjf2hXiYGnS8iVlTcQAgqdHSz2iUPvq6c0U45Bxds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )