INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6867ed94303a001f5f5899a0de03cf08ccee87adef52766fed84ee4cd28a26f8', 
    '6ZdaicFcEp3aridssQVy0KSOFlNCXyYFxoKOhTb7GAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)