INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f62486b6b9fe011887ec8db1b280f0cb90f4a6f01f3756805f38b02c34fb81b', 
    'bYLSvlNuzvmZl1ENjoPAIBJNJwRDluIkhEj1PfhFGiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)