INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8db8f5e20abef41349798411f5c672960e211f7ed7ce1f4219adef3a3d90be8', 
    'pcUUffOHrN29T1nGECH+qXky3ABrVTo3g8hbThT697k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)