UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fRb22XZIwwT3DHY92pHmsGJ4fsOGF7RQjWgvUoOzRU=' 
WHERE 
  key_id = '6fef1a55d27991d17c21d1297cf71e9a99b3332b0cdff4a96fc4a7e71541eb12' 
  AND (
    token = '1fRb22XZIwwT3DHY92pHmsGJ4fsOGF7RQjWgvUoOzRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )