UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpIWGYPzED7vfGJx33QZv9iaPv5O0MwoguZ+5Cz49IQ=' 
WHERE 
  key_id = '8d9ecd2436d44bc18acec049b1fb2042dc1a47453336c8fb4ed9944f4db07fec' 
  AND (
    token = 'GpIWGYPzED7vfGJx33QZv9iaPv5O0MwoguZ+5Cz49IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )