UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IngAgxHnL5V4Fbl6MFUgtKhnUQUnKX86Zq7POA/eLU4=' 
WHERE 
  key_id = 'c516dc51e797dda1e22a33e5b44e0935410b73d283a475828e2959580172fc7b' 
  AND (
    token = 'IngAgxHnL5V4Fbl6MFUgtKhnUQUnKX86Zq7POA/eLU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )