UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6IHxR+r2RmST/935Ye+xFmFg6iN+YKDXwp0sVmIFzI=' 
WHERE 
  key_id = '82e2c1831b40fa21cdac5a79e3c28d0c45c063d0c25579657f0f42d35f560d39' 
  AND (
    token = 'j6IHxR+r2RmST/935Ye+xFmFg6iN+YKDXwp0sVmIFzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )