UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sHo3gfWzpHVgp68LRZei2pIvfTC7ffsMexzDKfKtJq8=' 
WHERE 
  key_id = '8d87b4e4db3e468b31b8ae6d95efaea352e197424213fcb5764c695027c37adc' 
  AND (
    token = 'sHo3gfWzpHVgp68LRZei2pIvfTC7ffsMexzDKfKtJq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )