INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6296e6022faa67c4d279302331c50fb7c4d6a58a0d36cb801fa31ae250510e49', 
    'rNQLbiKaKQHr4V+ODtUbXWCWgvA+cB2EtnezVuDiWZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)