UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8x8Ct/0KRV0BYINT/hPLfR7FHZhS6nSgCmEst9Eg8E=' 
WHERE 
  key_id = 'b30ead2e954b04f6bf4423f88d0c754d0cd57e5a6899cbc0809e650c374b1f99' 
  AND (
    token = 'u8x8Ct/0KRV0BYINT/hPLfR7FHZhS6nSgCmEst9Eg8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )