UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sADVhVytn9c79piD+LHWFeySyL9LbdHzyWr84fCZquU=' 
WHERE 
  key_id = '2ac2b3b58e4f6ff39d76649600be806681d1a04181c53284008186c9d2bbe42f' 
  AND (
    token = 'sADVhVytn9c79piD+LHWFeySyL9LbdHzyWr84fCZquU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )