INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7c90d9eb5ea293702a1754d3a84c851998286d291c441b2744c8952f1e88d15', 
    'i9I5NDbAuDPW92ng1LwzChlD4HPERQ6B6DoxOlP73LI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)