INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3935bece5a84c44f2eda7b8be59fe36d49cd537b761d25916ab380c0cbeb9829', 
    'PDvh5OHH51dfgCjEp3NNAWUptboam8hS1CDtDgdFGxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)