UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tctxqwPCf5XJl5DHN/tbDUQGhzmoQ1qWFqCh7S0ikS0=' 
WHERE 
  key_id = '7f96d30ed3836698176b2fe6eb1be187002fcddd776c948988e8e5a810312c5b' 
  AND (
    token = 'tctxqwPCf5XJl5DHN/tbDUQGhzmoQ1qWFqCh7S0ikS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )