UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwAh4VCOfZGqhX/MZis6H2NYoaD6pWVLI1x7x94lAyo=' 
WHERE 
  key_id = '5faf6d95f313016a46ebdc1da9e3b6ce42065495961a6a137391cba006c86b83' 
  AND (
    token = 'RwAh4VCOfZGqhX/MZis6H2NYoaD6pWVLI1x7x94lAyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )