UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDoQ0vR5EHwLQ7f9+vBhWWtFXQDZ7H5cbLY0YypZUbA=' 
WHERE 
  key_id = '4ce43c490fea8f15ec2b720012bd0b6930b1b7a4c4ac05eb173747d3bf59ac83' 
  AND (
    token = 'RDoQ0vR5EHwLQ7f9+vBhWWtFXQDZ7H5cbLY0YypZUbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )