INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73d102a2d49a198e685148f880fc5a791e938648bca92ff1044b62ea9b3386ee', 
    'zSCciUdM7AambzU1yOVWGHVYjBJcrK0HD7Z4G5eWQj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)