UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFgtXn89xvDsKgrQa7JqVGmanVFACCHVYvTaqqAzYzk=' 
WHERE 
  key_id = 'a242bf76677b16c797c9eff8bc8aacfd4dfd9fb01b5fbe60a86361ef012ab510' 
  AND (
    token = 'FFgtXn89xvDsKgrQa7JqVGmanVFACCHVYvTaqqAzYzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )