UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cJi1iRtUTCsFkqjrYwoWwlqPFp6XOZ+AKCTKUcH6Bs=' 
WHERE 
  key_id = '6dcd2ff1cb81d9f0c3916f0db40cdcc8137c6ca64e0713b49fdfd8ab2223e997' 
  AND (
    token = '+cJi1iRtUTCsFkqjrYwoWwlqPFp6XOZ+AKCTKUcH6Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )