UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dyxqoSTLzoJ42EL6qcsucQK4UasWaovXzJ8h877UtyM=' 
WHERE 
  key_id = '94fcd00e0022de236b72c731674e182916078389936e9e3b3fe91abd2115135f' 
  AND (
    token = 'dyxqoSTLzoJ42EL6qcsucQK4UasWaovXzJ8h877UtyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )