UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Qw2GPJ0Kac5ZO790HUXq+o7ppmGXIEZDynX4/3BeV0=' 
WHERE 
  key_id = 'be9770c9b7632f7f10bff0fae572b8faf571897d9d894ecb5a19baa0c1fe45a8' 
  AND (
    token = '+Qw2GPJ0Kac5ZO790HUXq+o7ppmGXIEZDynX4/3BeV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )