UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvp8wIdQel3G1q0c+e8eOkXDwxT/1uypzgDCzim/XJQ=' 
WHERE 
  key_id = 'b809f2ac1c480603c1eeb8445522d3b8b820e35e9c172d0fa1e003bad18768ba' 
  AND (
    token = 'dvp8wIdQel3G1q0c+e8eOkXDwxT/1uypzgDCzim/XJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )