INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '388383cd9a463cf9581247b1c63e69fdf357fe4e6058e880ebc7e48ef8cf3fec', 
    'Qmo5cXtGY/zJmlWsXP1XZEZaDWMhCcVsyZdAoKFZNZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)