UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8sdOlfoR07TPIx2SvXwnr/GfaDNPeYwW6ZcflUYMlI=' 
WHERE 
  key_id = 'b3aa7d259d7dba2fa26d3eb8906a083cf1359810d8b50c353eded093e8c8087d' 
  AND (
    token = 'W8sdOlfoR07TPIx2SvXwnr/GfaDNPeYwW6ZcflUYMlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )