UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWD7W9PYvCX7mURLHvV+GAsTp3/1z8G2+54q7OPhElg=' 
WHERE 
  key_id = 'baa51b28ace800c8d8be7253e3d18fa22056b7c27f79812d6868f18365c3a860' 
  AND (
    token = 'IWD7W9PYvCX7mURLHvV+GAsTp3/1z8G2+54q7OPhElg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )