UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMEBl5oadbwfKsXUqAsIiJ8PnnfvvgyQWxxajx8pAqY=' 
WHERE 
  key_id = 'cd48415a82afc05de3b73f2b1d33b895592aad8fc1e83ab6ba298d602601956b' 
  AND (
    token = 'RMEBl5oadbwfKsXUqAsIiJ8PnnfvvgyQWxxajx8pAqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )