UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5YKRL9ZUMm9ACkCfq9L/ZfJdzAUWIVS9JbHskFDb5E=' 
WHERE 
  key_id = '5d02efde77733ce9a1cd6655eb6eacc3d2af4cdabf0e130e4ca730b5603f3d50' 
  AND (
    token = 'S5YKRL9ZUMm9ACkCfq9L/ZfJdzAUWIVS9JbHskFDb5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )