INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10e5b52378f8b71f113149b95604647cfd01aa920950fbce733e151f99e23e3e', 
    'UVMpZ4N9UrbSjMqfyNlIEWlWAh1jCKxUKjH0z+k3IO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)