UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBqVgA95kOa29FF+LEMhqF2Ae4XDF3bPuEPz0Pr/lwY=' 
WHERE 
  key_id = '28c52b88e284bea3f784e5ab27724c92f487b0c3c7be02ac8fc9a8d8c2ebb27b' 
  AND (
    token = 'TBqVgA95kOa29FF+LEMhqF2Ae4XDF3bPuEPz0Pr/lwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )