UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DocVRvNIW663TustJg23VF9jrpTAuKzwCsKYlBtPyRc=' 
WHERE 
  key_id = 'c65e91ece184ed207d924f40d34f5d898e770cc5795c0cf73b237c2c9a3dc123' 
  AND (
    token = 'DocVRvNIW663TustJg23VF9jrpTAuKzwCsKYlBtPyRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )