UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQp0u9hVaeJKoEU/8F7b/1yAlfd1XWqjxzIS3KhsbWo=' 
WHERE 
  key_id = 'a29146eaa4dab14df5385ce725475e3279899b414d13bea33c9aba91e5498238' 
  AND (
    token = 'xQp0u9hVaeJKoEU/8F7b/1yAlfd1XWqjxzIS3KhsbWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )