INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9966a4403cc931f28d2406f51eeb9c61d100236d9d2b44d0f13787c77afe50b4', 
    '7AS3Y3LQsHbfrLhO5SeidPVF8MYVQJSL9ylgTqe/tJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)