UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Km4d8I471tUQmhb6t+1bC8Am4JIW6T6AW4HqPgI4qb4=' 
WHERE 
  key_id = '67823606fda56bf2f819adc538831da20d16ca13f36312453dbaf312512d362c' 
  AND (
    token = 'Km4d8I471tUQmhb6t+1bC8Am4JIW6T6AW4HqPgI4qb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )