UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OT2fcehkUX2fU5+8CjvwI9AppE/3DWhSvqpZ6/mqfM0=' 
WHERE 
  key_id = '651742fbde23de4b6c85a2c96babeb9ff4ddf1c447e68c45cf44aef5589e1bd5' 
  AND (
    token = 'OT2fcehkUX2fU5+8CjvwI9AppE/3DWhSvqpZ6/mqfM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )