UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkR/2ygV425y4O3LyAObgO5IC8kSVRSuOO7DNQLNqG0=' 
WHERE 
  key_id = '1e248c01f1dd300c10cdbfbc255b2f2cabb2d2e90c1a4e11e5f8747d5541427f' 
  AND (
    token = 'BkR/2ygV425y4O3LyAObgO5IC8kSVRSuOO7DNQLNqG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )