INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '394a7e2309386313dd4f123b17ac5d311d59ea0e6847427d069a9fea9fb2907d', 
    '6W8Gz1YPUQtq5xXJxlN50SAzuthKVq9zhwPNC1iaJWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)