UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jf5hIFGic8gkqIc5lSNUkO//2WfHbI5deQYmFIcgEZg=' 
WHERE 
  key_id = 'e96ec4158a13dc943e8fa27eca3083e5190e994d261b2848dafce2b269eb0d18' 
  AND (
    token = 'jf5hIFGic8gkqIc5lSNUkO//2WfHbI5deQYmFIcgEZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )