INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c908c60924e073f89239a899a57c49018ebd9c03d9827c246486856e966d2d3c', 
    '7LNs4cGMCVWDrCC287ttAkPsR1wukXljha+K+6B8PRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)