UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2YW1NEltCrm9tqoJEAlgFPZ+jtr5kXt3wnhT/n72+mE=' 
WHERE 
  key_id = 'b71012c18b0ff297e02d74dcf3aa60881eb7942444ff81c8c26860f6a14783af' 
  AND (
    token = '2YW1NEltCrm9tqoJEAlgFPZ+jtr5kXt3wnhT/n72+mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )