INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ad0f46fbdf971f659ad692a22f98d2882f8640f5e2cd475d1f1b0641e64b6a2', 
    'DMsemhCzDORkAW16T7Dmda1PmYk4nfy2CGp/hnkf46g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)