INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d9a227eac55a0f98474edd9d17b219067efa7ceb6fffb274820a0524be0976b', 
    'rz19rgeoH4kSDtZgaIYIvlbdsi1q5Y4604a9weldeaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)