UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PXCa7gDT94jiquRrX5PaESyKoNjEHIhN1K1sYFj9ds=' 
WHERE 
  key_id = 'cd8f9761923f25f71e9ef7e3e7155e7d3ef95b3f5d95918e38a755204c33673d' 
  AND (
    token = '5PXCa7gDT94jiquRrX5PaESyKoNjEHIhN1K1sYFj9ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )