UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSE31w+Q7XYqatDqrSjbA5G18rY/betqxrhmT7A9H2g=' 
WHERE 
  key_id = '7ca4ba330f8d3c1da0434d1b975f8e6dd449a801dffc41b27a2390afaa7e9b54' 
  AND (
    token = 'MSE31w+Q7XYqatDqrSjbA5G18rY/betqxrhmT7A9H2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )