UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zI8SfZ1NcX2RQ2t5bWosIhfd18UtNH3XH6FERmeaqr0=' 
WHERE 
  key_id = '573f7ea7cd053cde7b4e55be332e7ec657245f9c0c124fa8208431ddc7fda84a' 
  AND (
    token = 'zI8SfZ1NcX2RQ2t5bWosIhfd18UtNH3XH6FERmeaqr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )