UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3kLqY+WmhayROzZFW4fjOcfbnT6bnNEUC1CvTKJfBE=' 
WHERE 
  key_id = '4b7d34d316a672e348ecb67b19d2ca1489759ffa7282724a13cdbdf6191ca49b' 
  AND (
    token = 'w3kLqY+WmhayROzZFW4fjOcfbnT6bnNEUC1CvTKJfBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )