UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THH9DmCZJq0WgI716Kc1mRSjRL4HCzfxdPTKq9TUTD0=' 
WHERE 
  key_id = 'a0e2f6d461410e7dff932dc80bbefa7cfb8241192e6b9d923f05162f46f774b9' 
  AND (
    token = 'THH9DmCZJq0WgI716Kc1mRSjRL4HCzfxdPTKq9TUTD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )