INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c349c9fe660d34d49b6f67121e780cb8cdff30db1fbac221f0ccce864d29554', 
    'D7ji5BZfinOs5LztnhroYZm/rTzzUSpNlggSWwUnqvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)