UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXu76cqYYos03zmHmiFLrQqrSgQ5FEusvz8CwUsswXI=' 
WHERE 
  key_id = 'b5009e7b6f66cfc7f78935910941cbb200d495ccb1767df6652efa62fdd79ff5' 
  AND (
    token = 'bXu76cqYYos03zmHmiFLrQqrSgQ5FEusvz8CwUsswXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )