INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52727c66e8b552bb6fb2f47a5acd5bdc40e68c6597280f937e5dd42dfa67923e', 
    '60qVk9hNDe2mHaQrDKsuQjawb7H//gSgOfFKVAq+I9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)