UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7fsgGAxg7IX5YSJno6EdEhRdSPLJGrnU+cU6HncA/74=' 
WHERE 
  key_id = '48b5c61f9f410a8d10179eb0e8ff010eb6cd06ed6ff76fc1f1c9993fcfcc5f3e' 
  AND (
    token = '7fsgGAxg7IX5YSJno6EdEhRdSPLJGrnU+cU6HncA/74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )