UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Grn1H00PznTw2w+DJ7/OwO9hK0UUs791q5RJ0ZY1iXI=' 
WHERE 
  key_id = 'aa0af350291d4aba75f21928d7be8330477a03a40eaeb42001a9df7054c0f5c9' 
  AND (
    token = 'Grn1H00PznTw2w+DJ7/OwO9hK0UUs791q5RJ0ZY1iXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )