UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNMQ9iq/OcDQ46ldKgcQrYCrXSURYo6jPjLdwSD/Rbg=' 
WHERE 
  key_id = '02d41b581b0357e0b71349870554ade307c21bfb72b5885bd313e962940bd4eb' 
  AND (
    token = 'uNMQ9iq/OcDQ46ldKgcQrYCrXSURYo6jPjLdwSD/Rbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )