INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43ac6dcee3664718be406bf69c0ce554f5c0a03b32d4a6d27d73771a0d62a13f', 
    '1QaTZ8T99TNF3Yooe+5FhcssY0AJmm3ACbJOkMvOHqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)