UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0zlIUdr88TVEb0Xl2wXO8nXU70cVeP7jVQYuxCg8MN0=' 
WHERE 
  key_id = '1a722e4c8e4f4480e2062921d5b56a3de2e69b83cdf82a752b8412eab3e05473' 
  AND (
    token = '0zlIUdr88TVEb0Xl2wXO8nXU70cVeP7jVQYuxCg8MN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )