UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00y7e7qd/EgUZGWy5DUlp5dfmWkJPZXK71jUeuzZjC0=' 
WHERE 
  key_id = '6ad0efcdf3c02c59143cdcbe7de42f64049060e2e2b684b4bd7226e4cc0a27a3' 
  AND (
    token = '00y7e7qd/EgUZGWy5DUlp5dfmWkJPZXK71jUeuzZjC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )