UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmjCnoZurYZDjYvnLnX2bGV79NC0ocDlXQ7NyfzqvJk=' 
WHERE 
  key_id = '3bddf5b7e880cdfa700991eebd0589a3f8645f2cc9fa42634c39f782e01c3fad' 
  AND (
    token = 'zmjCnoZurYZDjYvnLnX2bGV79NC0ocDlXQ7NyfzqvJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )