INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad405021170552507bc382d04aeac54bf9bc0f978c0cd4a5718fbb32dbe6328', 
    '43VGnp2cj8tSLKjLe2z/za9MbK8ZI5HfAHa7bvyEdfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)