INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48fb968570f356f06baf500d4fc6ecea75b1eba460e2431c0ed01acff631826c', 
    'N9SpAKcgDHJNICfcKxSZqqU3O8Cn9zt082sno9B3u5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)