UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTnoE0/iLA9xmDP2EEVYZ+Bw8/8MIY6MfJ6FAHT7dzE=' 
WHERE 
  key_id = 'be6b93d79ac096f21dfef8c42e4e2031ff8a3f51eecd39f2a328b72123b63a90' 
  AND (
    token = 'YTnoE0/iLA9xmDP2EEVYZ+Bw8/8MIY6MfJ6FAHT7dzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )