UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+G2TiCxs9hOZsx804eoX5xVEMBX+LvfcKIFowAKCf/I=' 
WHERE 
  key_id = '9bbc6e946f8664c3379bf31cb3142b792f688ebbbce7321e6c5b40d0efc6a143' 
  AND (
    token = '+G2TiCxs9hOZsx804eoX5xVEMBX+LvfcKIFowAKCf/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )