INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '215d83c686cb1984b87e3d808630cfd8ce17f45642a82a91516371311a1fad7f', 
    'smKctVmEzEMx2HBc60oLIywkTWCq2PjQ9FIJYQM+tA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)