UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAPEZFVbu/+akl/HpT0LvhdMT/xFKP7NMprkt1r35O4=' 
WHERE 
  key_id = 'cec2ac000efb66ccabf0381632ff6fa194b33a086b5e7d140bac2f9502ddb1cf' 
  AND (
    token = 'pAPEZFVbu/+akl/HpT0LvhdMT/xFKP7NMprkt1r35O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )