UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qWcZDC6lfZlMvRPR8GefvuyR2mkb6IAtBY6vXbPwkvk=' 
WHERE 
  key_id = 'da2918ec6059b946ebdf2dd76abf4995c858325d87448a37e793ef013a71aa44' 
  AND (
    token = 'qWcZDC6lfZlMvRPR8GefvuyR2mkb6IAtBY6vXbPwkvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )