INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '323ec79836c3c162b075d2e6fb6e3c44e94a0d8756ab388489fd38116f71a002', 
    '2WIs0TlH3PyQRVZbJIO5ZYVQwN3HwKVH4EP3GNDzNvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)