INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48feefce09a83bde474b801a05ea5a3dd2542962335136aca3fce40f209d8cef', 
    'Kuyu6BHYGiUvOpZbPjYorf5GefNLTHGANFZqzfkO020=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)