INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d93c8d7e0df42115b312f38315f352791b814806fa222f5b8010dc5b82c7469', 
    'CB6A36/3sHZVUXYVtdOpo3a37m5H+PWpHne03fUVDjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)