INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20035f9fb1591dde55f7edf2236cde96415ae74c9088819f49ad77faf15054a5', 
    '3K11U6X6v8vyG/m6yeWarUK3NR3PtJLKuIeU7rB0X5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)