UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kq4UGFGSwNaZMeClBbCMpYLIbjQxMCxoRnhLtBFlNzk=' 
WHERE 
  key_id = '8eca9222079084860e98e36f22e48f4ddaa72fffa90320b16fce0fd8d7994206' 
  AND (
    token = 'kq4UGFGSwNaZMeClBbCMpYLIbjQxMCxoRnhLtBFlNzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )