UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHuWtvAGANXYqdsTVyFfDNkgE6WivuSWjCZy6f5zlf8=' 
WHERE 
  key_id = 'dad17b3e58f516604c49cfbf802c023115b10b7f877b2c1f05bac8170403d77f' 
  AND (
    token = 'PHuWtvAGANXYqdsTVyFfDNkgE6WivuSWjCZy6f5zlf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )