UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/L4IsRugfFEur7+CR1EY/nCkAdtbd4cGssej2YFMJzg=' 
WHERE 
  key_id = 'd1951f18ed3b9f078e0f7ecafa69ddf5543faec19281b5e4db92b32f20ee5830' 
  AND (
    token = '/L4IsRugfFEur7+CR1EY/nCkAdtbd4cGssej2YFMJzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )