INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4468dfc2dd943e0fb34d8f4562459bcd58b1785495fe66961c668659be81e7f7', 
    'LR6KpAAKXn0d6OFk6mAccQKmqsadoeJo2azedPQvyig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)