INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a8560e4241c23160d13d8be1b95b73a0403e103a2e8640cc5da76308652f394', 
    'R0yiSErk1o4HZyXlnlo82SltC7DsVh3QwcI+uPfnqas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)