INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '826d21ddd7c7514609f6a63f6f1c7e7dcce8fbe9b285aae83631fa9572509c19', 
    'ZSrZKd30cFHFiBtt0tIDNyj+Fv3FnJ1pCzhbsUJY/k8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)