UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5cGDOiHTrAAZO8qkQtLe8G9IPwEbGUkqAs0hYWJ1wY=' 
WHERE 
  key_id = '6e0e64c51052ad69d569ea8adfb870ebdf0dc54b63276bbe35188f903120c767' 
  AND (
    token = 'x5cGDOiHTrAAZO8qkQtLe8G9IPwEbGUkqAs0hYWJ1wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )