INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bfc7163d9546a5e3b46f2c6782080da811fed5e84d6d05071a22a92191faeaa', 
    '4+QjuwfMQTVr82nv20hH9gFvUlv43uFyMzUNE80nbw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)