UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMYe0Gbqo7aUwgXTfZDZPavw9ZJ7KNFXBhx+Q62Jhso=' 
WHERE 
  key_id = 'a0df66eb2df5c94a817d2f4ea481c3d9d508dfb12cd406af1352ab3e848698f6' 
  AND (
    token = 'xMYe0Gbqo7aUwgXTfZDZPavw9ZJ7KNFXBhx+Q62Jhso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )