INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc7e4c6a39bac40d1bb86da13a28cf30b694f661a2b255f3e3aa0b3658bb2f8', 
    '1gu/OW2X4tQRJzdcwLSLDbtWI9WUvY8sJjhibKBTojI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)