UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9XVukwn4n2bI2Ye3gkRqeYjbWc+hDXkOTYoWWP55k98=' 
WHERE 
  key_id = '12b20a366be5ae6eb110dad0705de398327a1c65ce8bcec5ef7985bdf6084e1a' 
  AND (
    token = '9XVukwn4n2bI2Ye3gkRqeYjbWc+hDXkOTYoWWP55k98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )