UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8srruKJVui/aG4WBJ12JJuyzjMCvY04lJxcBcQPtJxY=' 
WHERE 
  key_id = '6647a47d2fa10cdb17c3273dd6926799e0be70f680937619d39cc27f0de22989' 
  AND (
    token = '8srruKJVui/aG4WBJ12JJuyzjMCvY04lJxcBcQPtJxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )