UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRUBnudPbCG73Qps8FPu0I5uOklhIhG/weBG03WOvMo=' 
WHERE 
  key_id = 'af4a834609fdb091f37a35eae00e0575b99e6f2a8830aa4d1c7c8f53868a3f9e' 
  AND (
    token = 'DRUBnudPbCG73Qps8FPu0I5uOklhIhG/weBG03WOvMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )