INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '520b9f65fbca2329c39705142a5442f29dae4d75dda4932360a25046584825bd', 
    'ywh1fo0/RzteqzqfLGmyKaqKotcYy0oNozGKIk7dwak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)