UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rVbZWQ8fN+ubs5Ur3fKGp7ao7hswfj/dIkxkcGci0c=' 
WHERE 
  key_id = '91176ff6247dbc68c18c0e686d3c9125439f3bba4e36d43aa1864e3a76e86166' 
  AND (
    token = '9rVbZWQ8fN+ubs5Ur3fKGp7ao7hswfj/dIkxkcGci0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )