INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270cd408caf8fda620e33fd8d6f83fd58af04536955d92a6bcfd616303c624bd', 
    'Gm8pXppFdHnbuljDp77mijQbrlxUE9sLLsIqn5ezLs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)