UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awG2LBzNiKjYDDFpxhUd8hWwfkNxFVQb0FJJRIU7fhM=' 
WHERE 
  key_id = '16f6b9d6249d46bf2173b60596de600c938ec1ce3ab9a38aa260d9426d91d57a' 
  AND (
    token = 'awG2LBzNiKjYDDFpxhUd8hWwfkNxFVQb0FJJRIU7fhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )