UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5Qt4Mpj6cUYLMedZZ2Y86Uk5roFn75J5Z7YbCG0Hlo=' 
WHERE 
  key_id = '7a615bbe699dd146751b4c721f658fb2cd55e82b5a8be7fb932760b2e9be8a7c' 
  AND (
    token = 'l5Qt4Mpj6cUYLMedZZ2Y86Uk5roFn75J5Z7YbCG0Hlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )