UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ceRnU7wKosXNypUSJArShY20XQrmRL14QbFqfy+mBS8=' 
WHERE 
  key_id = '4a7a14a43e96f790d5aace1edef000442a6bb4a4239537f6547e97ed6d4d6ba7' 
  AND (
    token = 'ceRnU7wKosXNypUSJArShY20XQrmRL14QbFqfy+mBS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )