INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '471d235eda05bd71da7c9b7c571eaa4eeeb6e35386608b49622456a603ff145a', 
    'li2C4lm7KH58WvlwUPcru0YDcXfljR9gR8Bps0WfdJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)