UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/pI4hCSW1fYEQybP0eBKT6uhPWN+3x/uVN5QQTGM/bI=' 
WHERE 
  key_id = '7a983a42122ee47abc8f9cd7f18e94bdfd1ac0d6cdd997322b5ef974d76eab69' 
  AND (
    token = '/pI4hCSW1fYEQybP0eBKT6uhPWN+3x/uVN5QQTGM/bI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )