INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52ed32178df9c224eb2a49e28271a8918733f93d54d33711e62e7c972af374f9', 
    'IeeViN38OOKItUjIB3zVK74QTZ7N5954qtnt7AzYsgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)