UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxZesmOpqgP4Z6QBpdpRKFPgsor/ZKF1jdISBGAGsr4=' 
WHERE 
  key_id = '18a87274de64df43a447ca045115313967782b7ade873b67369835f122c14036' 
  AND (
    token = 'OxZesmOpqgP4Z6QBpdpRKFPgsor/ZKF1jdISBGAGsr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )