INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504c14b813245471de21dca315901333810fa8d3fc739978ddcb32621da726c8', 
    'sOSp1wY6wrtNowkLFrCBLFmPO4gxcmapMl6JvfkmeEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)