INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b32970817383c0054130b9d6f4ef79b8f534eac20278141ce4e36b114fa6579a', 
    'n8o+JW6UWMYOY1eCsyJ9A9/2nvVyj1WxAkEpZHYN0Pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)