INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb53900fe2a206620fa81f19900c3ecd6dbe6ed1e2104b950b887fd0a516440c', 
    'MvLX6Nu9UCT7nHbOF1OugCGuexQtJNljIjHhRi/ks/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)