UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+B+rnQKAGkupKvYerNnjcSWwLIZBmT8hOyF8ud74gL4=' 
WHERE 
  key_id = 'e7e43e9fda75c03451d3d89fba93b4871a91f20de74398d14f0e79229dfd2a40' 
  AND (
    token = '+B+rnQKAGkupKvYerNnjcSWwLIZBmT8hOyF8ud74gL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )