UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Nb+bYK4GdACXF7RyVA+d+YBHNuhiTjlAJUV7lrvYKc=' 
WHERE 
  key_id = 'a910e9e180bcc064a13a90c235dc835668f660ff302ab8d9eaef998a04772b4e' 
  AND (
    token = '7Nb+bYK4GdACXF7RyVA+d+YBHNuhiTjlAJUV7lrvYKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )