INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21cbe1b42e7ae1b6e09f5446203cdf5294d0501b909eb8e83e76160fa25a95fb', 
    'TJiUx7sOTX5YLNMhV1ZrFudkO7Iw6jmEmQWTRP1owHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)