UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxmrlFEb2XM6VXW0hJ9PUbqGHngOkjYh1ZJ/Nvv1WEM=' 
WHERE 
  key_id = '6785c2daa3d700b5989d6a0d6c27e35a9e200192923281514f81a902620a01c5' 
  AND (
    token = 'OxmrlFEb2XM6VXW0hJ9PUbqGHngOkjYh1ZJ/Nvv1WEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )