UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxrK27vpov8DTZ6Z6RBCX9HAI0/Dbndh8x9Peuzme9M=' 
WHERE 
  key_id = '7b50505e7ae17de94416a3eaece2d450861860f32e49f2a0272bf69f7987cfe2' 
  AND (
    token = 'BxrK27vpov8DTZ6Z6RBCX9HAI0/Dbndh8x9Peuzme9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )