UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DP4aAz0zxsNUhmm8RAVvSqYlvGQdpPjSYTIseeCAZJk=' 
WHERE 
  key_id = '319ff90ed3e4147d3db149c7bae7861186763a7cedb9c9c578dd800f38e531cf' 
  AND (
    token = 'DP4aAz0zxsNUhmm8RAVvSqYlvGQdpPjSYTIseeCAZJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )