INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b4d767fc632d21e0979bd99356051fbc54fafae50be41c36ff2231f0ed99516', 
    'jFFAKuQ3Ja7WOsKB4bgFs1DDhMGkjtMFE8bzCEAJU1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)