INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a773a17c0f760ca506255f68611358429a16188ad8131e48aef6e788ce508e10', 
    'EUoaUa8b1KxlkjpBIAmYLBHb5SsSpOg5/0PLk4EECcU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)