INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e1857209afdce7bd2c5267b4869adefff1ce0723471b294d6df930107539ed', 
    'JudXD44mi4bNoH0g8H8uTO1vwvnw89XLFYyIFF694Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)