INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f4dc4dea32129b76ab9f0848b6236b04c0336bff43d184afb7b916f08bbceab', 
    'hK/tUzhLka/KtK5bVbqAb3mWy2VTFCojSEq9QhkpUbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)