UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cStfCAj7QG5FxQL6PeDMgkmRIZlWzFZi4uQvLagu/qE=' 
WHERE 
  key_id = 'd3e3a79110ee204274c780fd4b48a3784cf18a2f81e137a703ac0264912bb824' 
  AND (
    token = 'cStfCAj7QG5FxQL6PeDMgkmRIZlWzFZi4uQvLagu/qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )