UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayLfXE8dG6x8FvcjRkC4gQwtly485yoZHkgBx1FNpiY=' 
WHERE 
  key_id = '8ce95f670b5628c85d2f71d74ab32135d4ae5d219dc66b06d984ccb5a26c6efc' 
  AND (
    token = 'ayLfXE8dG6x8FvcjRkC4gQwtly485yoZHkgBx1FNpiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )