UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NiWEJTBV3C/eNHIpr1ljCBcz7uiM+kkAu2fCQl1t4uE=' 
WHERE 
  key_id = '02b3e8a37070e63bf29ed512f116091595914f7a48a1a2b4e090f70be5fd4666' 
  AND (
    token = 'NiWEJTBV3C/eNHIpr1ljCBcz7uiM+kkAu2fCQl1t4uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )