UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZk7xad0d2NYUfb4aDzB34hMMmlWtxgmdXJCF15HrnQ=' 
WHERE 
  key_id = 'a0fe271c0a56820bce2c6b3991652b1c0c88ab2f50686c8019f014008c9ddae1' 
  AND (
    token = 'YZk7xad0d2NYUfb4aDzB34hMMmlWtxgmdXJCF15HrnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )