INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f8a3ea2720e5be7a1715b20940f39eefc865eabb0e473e00a53ad51e9e9720', 
    'IxCbL/SPaqkk8PRfODvByn54zmEKdPUeW377Fo/Qu3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)