INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6db742447ed3dd1121d11111d848101a1f1303148fe04f0d4c4def4ba43b0063', 
    '7cGorVKYwGnLXD7oeQfEZRJgi7DwX8O2u832Kh1rYUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)