INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8399b667f0801ae22114b0b66ccc86481dfcbf226e4ba9ed6d6eead1a0dac88f', 
    '+TiEJEF4dzF3WGniBt4VvJ9JV5GBEh6XjoZM43g4oxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)