UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tclg2NSBusJkQ/BQUQNZIShHzkih8uakONhJC6UYH18=' 
WHERE 
  key_id = 'e192b1f73d34f2219cd97586ba77a0807dbd9949268f1dd52ea94ae3e112fed5' 
  AND (
    token = 'tclg2NSBusJkQ/BQUQNZIShHzkih8uakONhJC6UYH18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )