UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkcbsLQRHf+LzAJUS4JaJorqDGRWLN8kfJ5okIAipYI=' 
WHERE 
  key_id = '7fe4e98722b1a9e250a6c0c449055579027225bafc349e766e51577e6a8ec6e1' 
  AND (
    token = 'hkcbsLQRHf+LzAJUS4JaJorqDGRWLN8kfJ5okIAipYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )