INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39cf1d60ce5fc58da89f3c3e13e2703cec6b3a5f48f34960ada87954dfff0866', 
    'bSKOOce96SV9nuChnfX4iwIlxyIwAClDt0nwiWvkixo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)