INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1491147afc3c0c7005e3721d0104ceaa06de921f4aab328342e8caace9abc17', 
    'f9qTuq7OJW+0pa1P8nVjvq+LNtabczuhcaR5PULwIl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)