UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uf06n4t4JVzMPputC+Jz+JGxgaOXQwMOrpClQtmRNDo=' 
WHERE 
  key_id = 'cd76d9ae8d4de63294677c5d89ee879fff32572e3f18f8f29395abfb5277a73c' 
  AND (
    token = 'Uf06n4t4JVzMPputC+Jz+JGxgaOXQwMOrpClQtmRNDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )