INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19e994e9fe916df290dcd85b1f6bb05520bdb9f6c29798ceb70e787a2c4a209d', 
    '0fVoppjq2YKwgZ8D3vXAqyv8D05vmqvv+jqU1FGM/h8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)