INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7144187a4d12a3ce8b6335c71fb472ffb42449ef09b2188d3154e375906e16a5', 
    'qP31977MEmUcDcYrMvyJuO2WmF0tXOG2OM0NW/4dnyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)