INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e56d74276b1602efb7091c658d15e46c9dcbf63e68ed4897c44853f3c7981ded', 
    'LAqnl4fZOdL1yruREO6Q9dSTGjKXEth8IH3CQ40Dabo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)