INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55e6aeaf8ba171c399e84ebb196f7d8dc4fb5ede75ed85e1c9c9aac24a300b5e', 
    'Pmt+I/I411VttbewIn4w6febf9sM5EKKSwVm8NPmFXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)