INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243e21e8bd885407b8151496400c3eb68987cd682a35d296973f9ec3b9ea9a0d', 
    'C9V+J3VutoD9360T4lWa6lZAGuXsoyfXzmi1JlmfMCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)