UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wrg18M79RgJ9ro6+X8+bpupXKVrBxkzL9oJxTayjDRI=' 
WHERE 
  key_id = 'd51f12c641c53b98290a4d76e10f582c61e8ec311051a598623dfb6bb53b9825' 
  AND (
    token = 'Wrg18M79RgJ9ro6+X8+bpupXKVrBxkzL9oJxTayjDRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )