INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0518cf7808503d6608514873ab0a4f56fb98ab4eea048aebe327fb9eb8748a9', 
    'l0T0U9/a7nLPdtn3ry0P9QQLUACVUgypt5z0VaT6JtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)