INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '687f85946e41d979ca1d858d29fe1ea272bd077148137d9d6b8e05419c9a3118', 
    '7Nu6+hDHnuccZnuQL7421z8zSUWRKX9hBWZtqSWiNjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)