INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb274b8017ab4a8ff58cda00602fdf3035359474eefbab152ae0b479caa76fa', 
    'h8hNJjMkQ7lhQvvYELCc+TWs9lZuZjx5E9IUt/9ZnFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)