INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d37d3bfc79778e90f8c36179f7d65fc9177603a8634e2e199030a95b1b0ce2a', 
    'aLSZbGcaaYvN67tST2Wo9QyvWFLKu8WbgnP4S/yMqBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)