UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ly23eb86+Jsc3YVH4WpNkR/NqRY+SDaKnCyd1LIuNuw=' 
WHERE 
  key_id = 'c400e8879b531a754dd300628cd377a3ea8672c281b638e65433d2fbcc65b2dc' 
  AND (
    token = 'Ly23eb86+Jsc3YVH4WpNkR/NqRY+SDaKnCyd1LIuNuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )