UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BSJrrcLO3dcw/4qibh2+Au/WAMeUbwdbE2/DcasU5Xo=' 
WHERE 
  key_id = '8b43ece105378f65392c96a007a6c12e987eaf1b7e4afd60a2b4fde386499d43' 
  AND (
    token = 'BSJrrcLO3dcw/4qibh2+Au/WAMeUbwdbE2/DcasU5Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )