INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9451e2235199f41f17abae9aeabd9ad9a3a27d6e81eb9eb0e5a7a3e334c92ac9', 
    'DXGKq8cRlT2Jy1NqfhD+HR5qNI63RQzhDW26FFYNbpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)