INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5a04377875398719c69866cad067165ca9d1750eb9f6033b025def61a9508e5', 
    'Lq+2k6WetfbmJRN920YBFcnP9JUfgZ20Q29jx1C2XmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)