UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ZBLSZB02MuQFK3LHm9X+NWfF9e91UwHI3Wt6oPFqWs=' 
WHERE 
  key_id = 'ef84bd556b673b896225d80fee026bc46b75f7da1c594b3c8217c20ea0352240' 
  AND (
    token = '9ZBLSZB02MuQFK3LHm9X+NWfF9e91UwHI3Wt6oPFqWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )