UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+n4ujI58+okrZAJms2c29+MrDVyZD1qUeqB14l8k2y8=' 
WHERE 
  key_id = 'c6c9d958e912b5a41bd295bc90aed0168b7d2afa0f49ed76acb6214543b52b06' 
  AND (
    token = '+n4ujI58+okrZAJms2c29+MrDVyZD1qUeqB14l8k2y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )