UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21zeXQEwrvvPpVURQr1nyBIEa5uC9XtHVG813Wxntjo=' 
WHERE 
  key_id = '8fca1104d53a03e9d974d64600bb312b7895f851e0199a09d2aa737cf9fc7c17' 
  AND (
    token = '21zeXQEwrvvPpVURQr1nyBIEa5uC9XtHVG813Wxntjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )