INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed2685e250ea9bcec208a00803b6f539924ead515eac14b12b6909727b32336', 
    'KOd6Q8oGLpbvuPH/BbALuGH7mtinh1R2AeuftxmxAco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)