INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d32cffa924bca347b3c6987d059d1bf50e7a3c3595c81a9805773720f8858ef', 
    'DU5uzDNPRAPB8jmI74vZazsXkox7Qj5VgwyQYBHsKOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)