UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHI3zN6dmUC4w4l+k2f/dTsNBiV+facBPKEKpZN7vZ8=' 
WHERE 
  key_id = 'e4ac76418b6661825a96ce465ebd34879e02e1df64c102547fb50a7c88db9d1d' 
  AND (
    token = 'xHI3zN6dmUC4w4l+k2f/dTsNBiV+facBPKEKpZN7vZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )