INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd901bcbfb34de0e6ef383093b49996dd380d828590a71350e1becf21788f3e1d', 
    'l7VL44Dd1EH0jYcOxG66N2THBu4supMCyayjEgwdbv4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)