UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlGAU+IB5konufUX+B5Kbd/bLeueE24xZU8zoT12f5c=' 
WHERE 
  key_id = 'a76ef735dc7d8dbaaa97114d6e9f27ce6933ff37b9a9bcb8e0283b2c7e043eb7' 
  AND (
    token = 'JlGAU+IB5konufUX+B5Kbd/bLeueE24xZU8zoT12f5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )