UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPdNE6uHASrUy7sGeNUZMFIFIJr66dMEqyyTKOtodJ4=' 
WHERE 
  key_id = '649c12f4b5684b60368b2499859d39b7a5b33783d6f322f063a1130b20aec1aa' 
  AND (
    token = 'KPdNE6uHASrUy7sGeNUZMFIFIJr66dMEqyyTKOtodJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )