INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bdd436539d6ea94ed9adbf0f36fe3b831efb450b504bf7a35a62f78da926578', 
    'qOO+mPN7AU4QbLkd1ltWf2fvr+FZHgPH8bbRHFycqpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)