INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1ade03c9b5a1c1926557552be9c1d22a1943a1e66b5560a314d6e1fc1990c04', 
    'RUnyf7HXOFwB3BnZYY7alaCOjdKuqVxVfyWmrzfLARY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)