INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebd9546fde02072edf10b7591357ff5bd69efcb998f727872e36bb3e6c4fad61', 
    '0t+ACATD+iVZmewON58gOa1ZQ1lmQx1nlc8ZXpAZ1m0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)