INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '284032b978ccb540906b1a5e25272fc1eada7c26d2ffb391c2442afab3e4a948', 
    'AuqVWVCpBMfW28T9+S1byf/7UMePcY0g9JjAexY9S6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)