UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrAZeRfgDCzpqEDfQnoNmZem3VOJkJIjHwYoblkN+Ow=' 
WHERE 
  key_id = 'c7406e3646465632c36d72e5eef76c7fc194949d62de8070c36a996f371039bc' 
  AND (
    token = 'wrAZeRfgDCzpqEDfQnoNmZem3VOJkJIjHwYoblkN+Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )