UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2fEY+eBFEfeSv+DThT1ZdBi8H+PfUAQBUpicAt3KrA=' 
WHERE 
  key_id = '6f48c82f32a96d92a867b29cf7162d4a36a4d1619358e34ff1b8b15b8179ed22' 
  AND (
    token = 'I2fEY+eBFEfeSv+DThT1ZdBi8H+PfUAQBUpicAt3KrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )