UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5a5+MKZGxul/VCmy/M1F2MezqsCb5dIwNXypScNlVc=' 
WHERE 
  key_id = '9cee097e50d826aca2dca7af93910c38de22b323ee2a17551e68de6530d482cf' 
  AND (
    token = 'y5a5+MKZGxul/VCmy/M1F2MezqsCb5dIwNXypScNlVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )