INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47c21d8e69f1c97e5db0c17786003892da0b4a5082274a07bcecf644e15253dd', 
    'meciVCfE81QFnmbOnFKsptDfZXj0sRSzWPhtfIfDfNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)