UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOgmls9KYp1jkR0AvSDn/28gfADV24oY20+L0FX9Zfw=' 
WHERE 
  key_id = 'cae4cd397b0bda4eb4a0412f61fec3b5d20c7fcc94faf1594e67f5c2266475a5' 
  AND (
    token = 'SOgmls9KYp1jkR0AvSDn/28gfADV24oY20+L0FX9Zfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )