INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b559352100494139043deac55fcf71b404a09ad8ad443d2ad3e3255d98e19de3', 
    '6sU5c+DJTnJotEUXdWceBPZpHgnqgxBnWHnUVfv61D4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)