INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4073bcc288490e6cec348d256be6ec4c1dcfd37666f7b8431b504fee55ce1b26', 
    '8hM9dPQ1hIV0qO2ZtYic/iJ5pceQz07cSuNRf9zCC/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)