UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZrlpEkVlbGEoYVRKbVOe0RqT5nRtR9KSa8q+FOhc9w=' 
WHERE 
  key_id = '8449e843080a17751b77bc015096af6764b225160b9c275434749b3567e649ba' 
  AND (
    token = 'ZZrlpEkVlbGEoYVRKbVOe0RqT5nRtR9KSa8q+FOhc9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )