INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cc47e08bab89212547ecfcf2e2f2b8c791ee7e1b3781c027398e18746613ad5', 
    'Q+BQq+jIZguypxWzaw+O0ylGNHnrJhdwBzTyXHK+B2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)