INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '831dcb482262d71f68c41448ed9ce5887bd5d930641c688993207658b25f54cc', 
    'ueBFEFYhjJgzSWSr+DfCJoICYKRMRulsJw4l16qyh3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)