UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9jzqXebe1vWEZSTiMFDK5zWqTxv7ImIbdDsZgkMpVoE=' 
WHERE 
  key_id = '4cc9d494ceb0e498acc43255fb301b53e34e4705d2652c781752e04298300824' 
  AND (
    token = '9jzqXebe1vWEZSTiMFDK5zWqTxv7ImIbdDsZgkMpVoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )