INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3b98edce0a334b6e9ec37a54f8212285da19ab3d72b42e9c1b1ce2121fb16fd', 
    'v8gLlVjjFYFs5yz6Or7Me//FhKy3M5dIxW73f/uWmbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)