UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Isc/E1Tz8QeaZtXkuHW2dmzLcXUYXo9BpRYEENjgQq0=' 
WHERE 
  key_id = '9b45210883454bbb0add9153372d9b8da89c70a16f569a1f090ed54b60a8cbac' 
  AND (
    token = 'Isc/E1Tz8QeaZtXkuHW2dmzLcXUYXo9BpRYEENjgQq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )