INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3b80b4a8663f77420ffb81946b2850dc4dd187d58780a69d7438479ee731d3c', 
    's/sZQ3R2dCHzOqoR7Fo2Hs11mrWlXlMXiuqbsvBt4RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)