INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efb94557ba4cab0c8a7b8d2100a46dd03ab1796eaa35e663bfc7f0997d84962e', 
    'mNaSgfJfmsZw9XFg6vrgpVt0yI/g0RbO/T8iK2gGCEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)