UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9h4zFmNq9wLx1zYKnlegdzvOphHfh1lI9l8WREqBrc=' 
WHERE 
  key_id = '70dd993c9c1eef6e661c71be3a6746303af0372281f67974a9b45e852285f4d9' 
  AND (
    token = 'f9h4zFmNq9wLx1zYKnlegdzvOphHfh1lI9l8WREqBrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )