INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8990b5d5848cf8f73d8517486b4a2751660a06d378fc5009754240c4a8c128d', 
    'vsAGMNqs+eAQagFdq+kOmnSdwLe5ePcxJGlQilrSHdI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)