INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b37c53c57fbd05e53c11b392ade5328014782969678957fc78031fb59cc29d', 
    'fO7OuftXsbwFpxsXkZvLtr0WDVsW0DLa0QZKm7WmHB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)