UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3alRorlVkH0mi9sKTVWfUv8FVkwNJJ/seNCcnnGuks=' 
WHERE 
  key_id = '948bc28deddc4b99c508de2a6c9d96b974e178347b518d7a32e85ed6497ee928' 
  AND (
    token = '+3alRorlVkH0mi9sKTVWfUv8FVkwNJJ/seNCcnnGuks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )