INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29802243cd726465c9bbcfd816b5079d80b29cd81a3b92e97b0d02c32c240a55', 
    '9wotli6+7WrLzDW4WzXR0m564p5lgySY2n5lk0/E0Zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)