INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e1ac80717ca8d9ecedb035fb5265b39de084300f8c1473579331a4d08550000', 
    'gKhz5laO7n1+Y5TCW7B+ELrASSl6fzSh+Yvj/OofQeo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)