UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1zLefqaTJb1px9JwEpG4+1j0QAdSm9PJ7Y+lIvEN8vA=' 
WHERE 
  key_id = 'a2c8395a0aa4e0227d8f4ef291584df46f8ef5aca3c52cfd4eed7614d6058e7f' 
  AND (
    token = '1zLefqaTJb1px9JwEpG4+1j0QAdSm9PJ7Y+lIvEN8vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )