UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3cEiFD1tSoKxm3Dc1n1dIbbilk5tzOihQ4J51PujDo=' 
WHERE 
  key_id = 'b17287947c0d0f074e80ec835f495704641526d88d1fdb99e97a7318e167582e' 
  AND (
    token = 'U3cEiFD1tSoKxm3Dc1n1dIbbilk5tzOihQ4J51PujDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )