UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7dP5QdL+BEuXYTNeynqXRzM2og2dLsTkiFdBH7T9q+M=' 
WHERE 
  key_id = '7437decc18c6da2a873151eebc0ffa9ed52e27d182096b990e62b31c26f8c67d' 
  AND (
    token = '7dP5QdL+BEuXYTNeynqXRzM2og2dLsTkiFdBH7T9q+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )