UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STF//j74656Vgcjcy3igKT1WZ/g+rI601qVjXcicymI=' 
WHERE 
  key_id = 'e548b02680267e95c09fd4ebc15d918f1f8e059e1282499de8fb11623c4816c7' 
  AND (
    token = 'STF//j74656Vgcjcy3igKT1WZ/g+rI601qVjXcicymI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )