INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5ce1a48611b2f412adaee35614693c9b6dcbad4bf607cb6aa84e799006e524b', 
    'HKRvWRhw7aL45AdSsArx+ZwDh6rvi8xc13K7jDNug4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00072

Result

int(1)