INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75df485f11ab4bf0dc7a43f59d5311bd9c8f54fdbe87e60536fe948782062e24', 
    'E6DjUGOXpZxo7iRmt8McLtsMjaVHXV0VllGmr5YruAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)