INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a520c13df6ed4b83d16e40134405df52264d7ab6d9d7443b29c5e869feae5ed4', 
    '40bh73XqjwzoS4MCR0d71Tw7904X0Blaxw28RYPujNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)