UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8//XSIUnJoFUTpFAa9KSfndSpcFWpG85mc1GuNgd7Y=' 
WHERE 
  key_id = '92b8a06c4934fd17185dc25e58a223e32821474bac9ece344c897f88d51a616d' 
  AND (
    token = '/8//XSIUnJoFUTpFAa9KSfndSpcFWpG85mc1GuNgd7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )