UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G10dvuVYgMW8HUMybBVLZIwhCOJd9T60h2CrY7mxk1k=' 
WHERE 
  key_id = '1f0b0c752f42d516944a98c68603f76312af939c5f4a5d13af39cb04ce2a07da' 
  AND (
    token = 'G10dvuVYgMW8HUMybBVLZIwhCOJd9T60h2CrY7mxk1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )