UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLzQyFBc+CLyMAkHvzs7RqtWw4e563jvscDsvkAT3/c=' 
WHERE 
  key_id = '1ca1c44368a2bae2a60cacb856bcaef6684f5d48385cbd9ff9673a79e326a219' 
  AND (
    token = 'eLzQyFBc+CLyMAkHvzs7RqtWw4e563jvscDsvkAT3/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )