INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fd6403ecd060a14f8e7a3b224f511415133a397f9538e01da6232851799bfa2', 
    'qPJkd3bFl8zURlpXrYmfO6RTpQwucCEc6sbshQ37bGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)