UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SSbMk0KI17RF4+TttTAqqYMfzdFafzkI7hyeApvdgG4=' 
WHERE 
  key_id = '69e6274af6747187a1cd330f3e4de9663354b8c0c480345290fff918db821877' 
  AND (
    token = 'SSbMk0KI17RF4+TttTAqqYMfzdFafzkI7hyeApvdgG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )