INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de465c1bac035ccab8d1988052e935a0b3e333d9bd975e7edce8dd7fe6210565', 
    'zmlk3ZYBWaxIeDzBKZB5uak7QJBchEBzyrX47E38GRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)