UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUELRHJ69oFlDHyHtGd65zJULKomnxuo6bGUj3dY29k=' 
WHERE 
  key_id = '70f1a3ef74c1215b3497e5d511dcb29979917ffd269fc7131db2762d0d194ef1' 
  AND (
    token = 'mUELRHJ69oFlDHyHtGd65zJULKomnxuo6bGUj3dY29k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )