UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDct9xRUCaHvJk2SmEhls7MrJZXwbjs0NqjkmVpPhGc=' 
WHERE 
  key_id = '0242cfe86ae84c6d9c45840c41203b91330845bbc8ccef04252846bd49f997d7' 
  AND (
    token = 'gDct9xRUCaHvJk2SmEhls7MrJZXwbjs0NqjkmVpPhGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )