UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'od4BNSKcKaepH7dqMBnrzFlE1qkYW8Q4cltffTFqH3w=' 
WHERE 
  key_id = 'd4d08841b8805cdd2a5177e621dc71152d2e3983040402b57bfbc6941a2a4e48' 
  AND (
    token = 'od4BNSKcKaepH7dqMBnrzFlE1qkYW8Q4cltffTFqH3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )