UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V93DIdobg5n6Zl1RlCBH2RC5hbmcAQW1iRF00N589qE=' 
WHERE 
  key_id = 'b48a6331bbd274d47d78d1ffc41a0fedc47cb971bae2239a9c3d1a5084b5293d' 
  AND (
    token = 'V93DIdobg5n6Zl1RlCBH2RC5hbmcAQW1iRF00N589qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )