UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CM5y+LRjmA+29jsBpx5av9IgNASIJRebjsiD1NsMXWY=' 
WHERE 
  key_id = 'a33d474afec603e08bb0260ec357229f3ef061664c0bae1d33fe3d63b77556d4' 
  AND (
    token = 'CM5y+LRjmA+29jsBpx5av9IgNASIJRebjsiD1NsMXWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )