UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'el42XMuwr2fuWCOlXodkF0g7//1CBbK/8o/3W3JdTWM=' 
WHERE 
  key_id = 'ba2cd7dfc4ddaa3f1f6e5db47384ec5b1871599e0cbc8e0dbbf4241eb4f7ae7f' 
  AND (
    token = 'el42XMuwr2fuWCOlXodkF0g7//1CBbK/8o/3W3JdTWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )