UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMlP68FzNWMC9B+pSaTZ5zQloL8fmnrXK/z1MrAW6ME=' 
WHERE 
  key_id = 'e93749d0a2f3f65f975485b5e6fe47bab3df1ef0719cf91dde5ab2cc012b13b7' 
  AND (
    token = 'tMlP68FzNWMC9B+pSaTZ5zQloL8fmnrXK/z1MrAW6ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )