INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a73cb798ec6d71e54f7955fcb909e29e1028d1fc76dd2b6de2ada2273300f2fb', 
    '/x7NZzs76K67JNnbk7S3b4mAg+vU7BVUQGreBeIvIQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)