INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a91252a3000891994b38b06ed997eb6b814c7369723cdbbb766d177de420f84', 
    'rC754hdF3RLQAiznK8sJVL4duwbbBt3WdbdrXPsZpto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)