INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccdba18015edd301be152b31e0fcc1a004bdd46b76fc2d77e75b4317def970f5', 
    '2IxWj0dnHYvi9+QWyEzoKjAE6o/+usSwaaxEAFmeFHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)