UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+uIZJBu0WOzFl7ABqwAaMd6tlDRCAlXTiCpi/4lark=' 
WHERE 
  key_id = '4e131bf7a3dbacdfad8d6e111902b7d27c1777481182b08bbe974d49fc5c31cd' 
  AND (
    token = '4+uIZJBu0WOzFl7ABqwAaMd6tlDRCAlXTiCpi/4lark=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )