UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0nyUI5vDmjt5SWSPNbvqhNRgh0lEvafxOQN7mBGL/Ww=' 
WHERE 
  key_id = '6d27a74fc35bc875c4e42a667725dbe02b76707d2d8e61250694a36df64323b5' 
  AND (
    token = '0nyUI5vDmjt5SWSPNbvqhNRgh0lEvafxOQN7mBGL/Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )