UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T73VdG3nqoXW0NqGUmbf9cJh0+6fMAAl3TN1QkwMdaE=' 
WHERE 
  key_id = 'e856c9a925c193292249573c16a365ee7e4805add891bfe941b57b047e984372' 
  AND (
    token = 'T73VdG3nqoXW0NqGUmbf9cJh0+6fMAAl3TN1QkwMdaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )