UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8MSscXNC9AkBCx0sptHYI5gi2bM7Kq+rRXoNznFSlo=' 
WHERE 
  key_id = 'affefbb81d8fa2d1953ac14f62005850602b7b9eaaeef3e1aeb87e03dd7cc196' 
  AND (
    token = 'q8MSscXNC9AkBCx0sptHYI5gi2bM7Kq+rRXoNznFSlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )