UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWSOk2xElKiJeeSgnN8CjEmT5nkvb9cDWBM5a5KFA58=' 
WHERE 
  key_id = '9dc9ac51bee6d8e27ff5036a753dce51810fee8d05b9f77815c6eb52f913cc52' 
  AND (
    token = 'zWSOk2xElKiJeeSgnN8CjEmT5nkvb9cDWBM5a5KFA58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )