INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1021fd443c47186b7704f9424553786076575cda08b3e3dd247e1911edcf7b7', 
    'eEWA95WIQLDN7U8niTobgnonL+G3wmQjMKpA/9n59mY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)