UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFnIXHKtFafbni2KEjCXYNKemd9eAW1JYRuBBPmSaPo=' 
WHERE 
  key_id = '77bdc025b9fdb242fa897d971b42fc717ac75d0b045270ced8ad34225d4ed0c1' 
  AND (
    token = 'yFnIXHKtFafbni2KEjCXYNKemd9eAW1JYRuBBPmSaPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )