UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+Dfgz0ze3ZaYMlLF/SCfxPfDkBXRTBbHRUYVZMjvkQ=' 
WHERE 
  key_id = '9b210c3c05f0f884a84a7f0c9fea196f95855f2e9e3ac3fb00ff83f7eb806425' 
  AND (
    token = 'e+Dfgz0ze3ZaYMlLF/SCfxPfDkBXRTBbHRUYVZMjvkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )