UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+mGsz5gtpDzoRQTwGUNfFOYSXm4Ffn+Rm2Pa4PY3hM=' 
WHERE 
  key_id = '2dc4b2c9160c20df3a2587905b46fbe674ac51f62d2f34f7c1f97c179ddc6f1f' 
  AND (
    token = 'l+mGsz5gtpDzoRQTwGUNfFOYSXm4Ffn+Rm2Pa4PY3hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )