UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSdZprUPaUFNX1yacgXG6izChdaQNfXO3DVYCfXYulM=' 
WHERE 
  key_id = '54a1f5e9500d4e1d8505c0fdedde4c2a306cc86840b0769a4fd70cfeae46c13b' 
  AND (
    token = 'pSdZprUPaUFNX1yacgXG6izChdaQNfXO3DVYCfXYulM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )