UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1WHauegd1kF41X0uR2QECI6Pa7qfBkCWnXhzVn8oYI=' 
WHERE 
  key_id = '987f7691a0846f80ac84c256c1655e705523a3ec907ae0dcedf50389dfa4cc35' 
  AND (
    token = 'H1WHauegd1kF41X0uR2QECI6Pa7qfBkCWnXhzVn8oYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )