UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWwleDCK3eQQYTLBEwfetZxdJVe5ZqTrlmcf1uKJA8I=' 
WHERE 
  key_id = '8d635edf5c00d4871faa977dac0da3087f97da9ed5684f221294aa503d83bd5f' 
  AND (
    token = 'uWwleDCK3eQQYTLBEwfetZxdJVe5ZqTrlmcf1uKJA8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )