UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/F+Blbgh+etVYF7zxu44e4t5ntaBuz5IMIZKeBqLDc=' 
WHERE 
  key_id = '258bd9d96787d8be37fe5dba3bd9e81c0602b6dd0a90e2889a85c2c6037af161' 
  AND (
    token = 'p/F+Blbgh+etVYF7zxu44e4t5ntaBuz5IMIZKeBqLDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )