INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8639966743beeae3b20caf6cc7bb5854b91a0d19f442e4bc14e6e102da915a81', 
    '+Zj0Ph+Z7/s1oGCSpFOCgPKRStpe9q7xQeHmFVsdqIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)