UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9Z2W0Pi4jRZVWUPaHKq0BkUrL3KPy1CW4tm252cblw=' 
WHERE 
  key_id = '16ed819d71e04abdaa724498ba1855d2a6903d451f20a2b93eeba1915622b311' 
  AND (
    token = 'T9Z2W0Pi4jRZVWUPaHKq0BkUrL3KPy1CW4tm252cblw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )