UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9i1QEycFAqLbIzgbM0Ek4yvxi0cjiFfZuxgR34j//N0=' 
WHERE 
  key_id = '4a533fe8503e9009007528a0a269c3637e30a0133dae9964a106bdae0e8e7c88' 
  AND (
    token = '9i1QEycFAqLbIzgbM0Ek4yvxi0cjiFfZuxgR34j//N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )