UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVwgOJXJkxtvUz9cSZCiU+MRQomasPDqE8Csk1lFK3Y=' 
WHERE 
  key_id = '7a4cbd055b0c4e22fd988cd7d93d98a122174e51be7c3c34f2c9f3f508601381' 
  AND (
    token = 'KVwgOJXJkxtvUz9cSZCiU+MRQomasPDqE8Csk1lFK3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )