INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7212865ae0a2c530c34d3569d5144dfbee44a681f219fdddc87428ba56e34b9', 
    '2HgdkDE8lM9Wrp39JE0BG0DFA/+goViekGAgso8r3+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)