UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cLRa1oJvlAr9Ivw/TQlA6GanshT/8LeFxxeTdpzLCEI=' 
WHERE 
  key_id = 'be8e9a91333cdb58ba19a3a90820038ef7e32d292aade5dc2d66486199498575' 
  AND (
    token = 'cLRa1oJvlAr9Ivw/TQlA6GanshT/8LeFxxeTdpzLCEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )