UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLaw76uCmaKY7sptQJgs8Vjxbr4d+WL65vm7k9aVY3A=' 
WHERE 
  key_id = '434273ce547b71c3a0ac4b3209c9491c132109ef299458cf58773ba8801a8828' 
  AND (
    token = 'fLaw76uCmaKY7sptQJgs8Vjxbr4d+WL65vm7k9aVY3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )