INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21ba4fb4ec11419fca8b29938e8239f0b94647dfcd5dbe091cc88bc38e6202f', 
    'CnJrgf2hES+SVa+VrlyzRGttbPoPSWXVO/dan0/CsBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)