INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c3b4ad543dd41ffc31960e0cf6f4b5f3520b079319a66f777909a812ed248fd', 
    'cSSWFw2Z8e726X3sWmdoATSK6mFlmH83kAgy/YYly7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)