INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7777891a90461331f4a57402ed37a7d307575ba57db2988519ed3c2f004d789b', 
    '+4ls3Ysl6z+FcaUIFGhZ/1byYae1vKjf74Eveh3hfVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)