UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cp77oTgx0aiCUV7eNPFQuiwC9hJ2Cooiv3jkZvVmbTg=' 
WHERE 
  key_id = '5389b71fcccc4f563a0c732acf0c28c4868ef77f0cc87de4c08d206d5e419961' 
  AND (
    token = 'cp77oTgx0aiCUV7eNPFQuiwC9hJ2Cooiv3jkZvVmbTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )