UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xt4c5c85NpRIkg8u1+T0Uw+4Vu5yvJAUycZ9nFxmN+8=' 
WHERE 
  key_id = 'e12cae55e04b857238df88dd3dddffc9a4e4973ff4bb4b223a9ae214f2ac81c1' 
  AND (
    token = 'xt4c5c85NpRIkg8u1+T0Uw+4Vu5yvJAUycZ9nFxmN+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )