INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3bf868ea947c4a9d00bfef3174b289800759f4ea6af984485b2a30e72cac858', 
    'AmdJQ8BXVdAQ0GvwZut997guz6kvEunuIv7UK9rjwss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)