INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339b89cce2615fe2d213511909b2d32d5956c1a37ca5022a0a9decb89abbd164', 
    'LckiJtIpiofy2JhxC/sgEbPmbIjJ2oee5h1DnhwJUFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)