UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1A6WU+VY47awhV5wW2JsDsakkLUHiO+DQDL2O4BXDGo=' 
WHERE 
  key_id = '767e6ceab78eb9189392d77029401bf8a5ca5db16e06e73cc6cbeb69ba24ae4a' 
  AND (
    token = '1A6WU+VY47awhV5wW2JsDsakkLUHiO+DQDL2O4BXDGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )