UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNVRV+EpZGrKSAwaYjXkosqDOEzBKno+BOLWh8aDszU=' 
WHERE 
  key_id = '68af2df5c15c93e8ae008ad3f339373c197eb0f81a9f39360a7e67cc3ff31ecc' 
  AND (
    token = 'vNVRV+EpZGrKSAwaYjXkosqDOEzBKno+BOLWh8aDszU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )