INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac5a36c07310415f53b28d04b7787ce79633b8314b3a9df6cdd9e934a1af6553', 
    'Y0piu6Zgs4DPfR9Zm28720VL5yaYe5QwKrLBxe2wnjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)