INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b3ef4650cbd407b9c8b58483447d5415600ffe07d323ebffd6480aa6f714ee9', 
    'JTU8JGaJzUr9ljLCU0qGdCp/BOJmlCK+KsZNXoQB3mI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)