UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1mG5yECXkzCIIYuQkxNqPC0OV0IICirC0vDTnwGXRo=' 
WHERE 
  key_id = 'b0368a3b1ccd8020a14f8401ba438f8bcfd5a8d7560d96a1306d86b6efec560b' 
  AND (
    token = 'T1mG5yECXkzCIIYuQkxNqPC0OV0IICirC0vDTnwGXRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )