INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38864063105e7426e02acc8a9f6ee6afaf4f3025a8d8d11603a9a46875e99153', 
    'hwacKhQ+zw3yJKI9C3anO5A24P1uafstneuzqfueUfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)