UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JIiM9lttd6fOVe3mNhm+8IX/kEbVLVLSnuT75v6a93E=' 
WHERE 
  key_id = '4a453a3f446467a261adcf66c051365d95c07d5771da982427958eaaeb920d8e' 
  AND (
    token = 'JIiM9lttd6fOVe3mNhm+8IX/kEbVLVLSnuT75v6a93E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )