INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cccfe97622c0d2b71f59a731928ace07fcdaa042146016602f2c77a0fa55ea5e', 
    '6OuqYd9/D4QyKs9lfkdJlETmjSxJYi9CpKtYio9qwpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)