UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPpiF32hJRUvN+fnMI/eLRyilx30RW3ikp8xAGi5T7E=' 
WHERE 
  key_id = '6bfe955db0023238741974fac8e88629dd12fb2cd171602745aa850a8751522a' 
  AND (
    token = 'oPpiF32hJRUvN+fnMI/eLRyilx30RW3ikp8xAGi5T7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )