INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5594999dc88f2e776d4630225512f62ffc77b3bccd94855293b666783ed77d80', 
    'XwNN43jfh/bk/maOEnOgTy9nMENKmzakWaOOqmIsgFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)