UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZi6psejeeEg+/yFAXz8C9Dl+tfV11F56n/ZjOfSWRE=' 
WHERE 
  key_id = '771d7a3143614e9423971a0a2fd2affd1ca7738b688e455a8770e260df2569ba' 
  AND (
    token = 'EZi6psejeeEg+/yFAXz8C9Dl+tfV11F56n/ZjOfSWRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )