UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'af28oUxDrxcLje1geRBv/cGDe3S9ZLNKiRXzkM45IXk=' 
WHERE 
  key_id = 'e841b5e0c15fbeef2028db261758faf9b5ec804a3265fd83913f7f97bc8a79bb' 
  AND (
    token = 'af28oUxDrxcLje1geRBv/cGDe3S9ZLNKiRXzkM45IXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )