INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3337bd2192b0244980d7f1df274877a1a926e280ce32a3f27aac5be14f6763b4', 
    'rNMayJm1W3xsc65am0MzVyfdrJ65RQDQutXn5efXs7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)