INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f19bd98c0f7c0e7229d0e9e1109e264e71128772096cb5fff71f2e8b0697ec', 
    'NuToEljVmDgXHmbIgkwpIEA0uY6VujCoS2f5J4cNxSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)