UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMSoAFOdKh3N6EUG/7/wTl0H4nlFDrqGQ+cKHyM4QyE=' 
WHERE 
  key_id = '1b9e37291b0c80217c354327e69f65bac876704630f98a39769058a2f33572d2' 
  AND (
    token = 'RMSoAFOdKh3N6EUG/7/wTl0H4nlFDrqGQ+cKHyM4QyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )