INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976b302e1397f57cfa3b9dcce4bdb20efc789d663e5b71a28c2e73e63abbda03', 
    'GcDgaCZ6ae72MQwLmcrnGo4ZU9WDinpGCK5abml6aCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)