UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsiQnMUSHteMJLL+dMn12MOPZKzxu/9WDhR9HT8X67Q=' 
WHERE 
  key_id = 'e7f57651e851bf41920f4c00f840e384bc10ad367aa60996a787bcd797d62308' 
  AND (
    token = 'nsiQnMUSHteMJLL+dMn12MOPZKzxu/9WDhR9HT8X67Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )