INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a28319a82ee71512690f3ca26c1b15a6d5de5b1cae447f820904ad98d1e6eb', 
    'HMcxQbkfZTPVWalbbq8TO+qAYNjyPh7P7EK3qGOULTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)