INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7670bc4df874d6782386cbbef788e503c73ab88c2aa904ead0abcefbecf40fd6', 
    'hjw66V76IQQ7KhuGVEC8DKK/LQ6pDdJiMmlwH1mpPG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)