UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6KXkMQRQNkAiJCaOuVYPeU1ODAbTbPIkZvNEVFVrwQU=' 
WHERE 
  key_id = 'f9dbe31f82670660f355bcee5946ebfab64f8c10cce82cc8a226fbdcbdd1b9e4' 
  AND (
    token = '6KXkMQRQNkAiJCaOuVYPeU1ODAbTbPIkZvNEVFVrwQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )