INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51513af84c2f1e3746d23dfe3c8c89a26735bfa8a5392ca92b1fdf8e314a6ad9', 
    '9nQZMGIo9CvK0Iz9dzaOziCtATCvS9np+m0ZuSgF604=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)