UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SF2D2Gm6Lcie3Wp9pYTNIJP10ER0D5x2PfZkZnIDTk=' 
WHERE 
  key_id = 'c8efcbde4a134adc5ba61674e4eac5e7a0448db946d5f4c4f9ac14df7654a59b' 
  AND (
    token = '3SF2D2Gm6Lcie3Wp9pYTNIJP10ER0D5x2PfZkZnIDTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )