UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VYuykF/6/qTd0SRaIZfX7H2ZGUKkyUhH+e/Wc+fstUk=' 
WHERE 
  key_id = 'd30021f975414e531cf489f9df9be6f26477b9819438ce148ece1564a19aaf8c' 
  AND (
    token = 'VYuykF/6/qTd0SRaIZfX7H2ZGUKkyUhH+e/Wc+fstUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )