UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E//NNDmVh4nDFKIkQVJPPTia2UtbaELc2cGpYMoNY4A=' 
WHERE 
  key_id = 'b64a098490936bae631ca9a971d51dedb77e7a9b7611f3b41e9dcf66a8a9ed6c' 
  AND (
    token = 'E//NNDmVh4nDFKIkQVJPPTia2UtbaELc2cGpYMoNY4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )