INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9476b7af338f5e3286182c2398f091c512e19615f657c6d0426c594cde5d68d7', 
    '/hKutikHruRJweOHQjlNi0FUlroLLwPVxcZBjo8eFmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)