UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTrjiV916XBVjWXCFDeYsetOBJEsNmBzvyfp7m7ULOg=' 
WHERE 
  key_id = '1784f33995131dfb5d0942bc287ef5c5adc1e04285ea561a43cd336cb3cdf030' 
  AND (
    token = 'PTrjiV916XBVjWXCFDeYsetOBJEsNmBzvyfp7m7ULOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )