UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qZMk0iWKbBigVzMO6M523fIB70JjWEEIdXYm8+u9HI=' 
WHERE 
  key_id = '0997cdd774c830befe6e2191ca0fbd9f4a79b52f69059d7ce0d52053e8aa4fe7' 
  AND (
    token = '8qZMk0iWKbBigVzMO6M523fIB70JjWEEIdXYm8+u9HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )