INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '326a836778fd2902499ea3f9af58e0ebfc32a5cafdb9e0db569f36270d753e88', 
    'TGRAJVu4JH/HI7AjS9XGksSgdFfUzXZAJynZBDaYDVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)