INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6ca023e2d77907b408dcafd23a3e92be1b1766e45b9684b3cde26150588a8b4', 
    'jQjTtCu43+C6B2MaXhOKbpfeI7jyrVvNoiR5SsXtLj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)