UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3SwPoP3bi2IJ4T4uHd+SRa7l7w0MYiU2kx38AScfhg=' 
WHERE 
  key_id = '879853dcaacbb8ba41e849d098f652fdfce85559bd6add331316a0f3b29acf32' 
  AND (
    token = 'p3SwPoP3bi2IJ4T4uHd+SRa7l7w0MYiU2kx38AScfhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )