UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvzicyqdHVte7pPLF3D7qSIBG6PsO0RQyPlf7hEOqMU=' 
WHERE 
  key_id = '42fd750c3f3458616a961613244e3fad0ef1937feca6a462a698c780d2bc92dc' 
  AND (
    token = 'WvzicyqdHVte7pPLF3D7qSIBG6PsO0RQyPlf7hEOqMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )