UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6rh+oZkU2Y7kSpjfva9A2WhFJ7D1UOGEjT1kjeI4E8=' 
WHERE 
  key_id = '674f8ddfad803f8c180effbfd37c0fec09dbcc1c67951f5147f1431517d4c078' 
  AND (
    token = 'K6rh+oZkU2Y7kSpjfva9A2WhFJ7D1UOGEjT1kjeI4E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )