UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCCUMHoBL6KTL2Un6eM/fk3nIYtGQK0J3gZGBidCXI0=' 
WHERE 
  key_id = 'c1980263e78311629c72fa1233d53078b5b352063412e16209b07ac62789d8d7' 
  AND (
    token = 'UCCUMHoBL6KTL2Un6eM/fk3nIYtGQK0J3gZGBidCXI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )