INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c268addd033f7decfef9b86412821dcc524fe824da2c669155bb97f99e70a67', 
    'dnbM21wPHd7FHnsDy58nPk9I2Xxh1/iPoHRPWWD6NK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)