UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6DAj1rsSIv67IeoqxN3hS4WPF6G7iHSDNHvWs9lfVw=' 
WHERE 
  key_id = '2889b0d2c911080688bee63f3cb65565418683d8098e100cb1f17fb3c1113d36' 
  AND (
    token = 'C6DAj1rsSIv67IeoqxN3hS4WPF6G7iHSDNHvWs9lfVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )