UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JnmMkgFYdomAygoImbrWwp6Fn4/lIqxALMyq2VBZdAo=' 
WHERE 
  key_id = '108d68747e3b536018f7d337d93445e3f32bd3094ef1a7e15822ada90880614b' 
  AND (
    token = 'JnmMkgFYdomAygoImbrWwp6Fn4/lIqxALMyq2VBZdAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )