UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ivqeugdPGIn6LtBcyaaWEMqvCU49V5w4a0c7FDbg8jM=' 
WHERE 
  key_id = '3e903f8a6de2d9a4eace24a2e8ddbc9bf7b974b168110889f13a0a76aac2383f' 
  AND (
    token = 'ivqeugdPGIn6LtBcyaaWEMqvCU49V5w4a0c7FDbg8jM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )