UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7cDLOMfXcV8zOqLImsHT8XC6/sPaGasBmL2jfUe/HZI=' 
WHERE 
  key_id = 'ccb8ad390f7e381776949b11245d76362ec259ba74aeffbf22844ab07dc204b4' 
  AND (
    token = '7cDLOMfXcV8zOqLImsHT8XC6/sPaGasBmL2jfUe/HZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )