UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxUWzBhow+yjqCBDaqwSHIsANDaz2daced/i7xf/ScI=' 
WHERE 
  key_id = '03e49f702ac1e74cda3f03279e6258724626cb28a1f3b07a5306efd7082a024c' 
  AND (
    token = 'LxUWzBhow+yjqCBDaqwSHIsANDaz2daced/i7xf/ScI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )