INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a5b538d74caaba3fea25f561528d7d5614facd33cd78e4c70c0f819495b03d8', 
    '1mS0GKYcefdhR7L1luQrG2PLv5hE0HHeEt4sN+uG+I8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)