INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a8d1f612d0428182ad07195a4bef0a509898773a92c282c73332cfb9817f5c', 
    'O3CtePxlP6OKJ8eaLQJ6zmCtYafGnE9aflGdT5u9ZqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)