INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cac321164c778f6057ba27f41d889c4be1559cf5437ed0d574e8e89696533fcf', 
    '147gqrBxawgOf2g5klgGp3LqHLFbIFl1RfQvxIPbG0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)