UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEXVTad7Ka2qMCF++wmJ+llQ9PtXGiaPJrK4YzBSMSA=' 
WHERE 
  key_id = '33e8ebfc2354935c2586bee4b11f84ec859a67e89fda41bac19050d2075426b3' 
  AND (
    token = 'WEXVTad7Ka2qMCF++wmJ+llQ9PtXGiaPJrK4YzBSMSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )