UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QeVVzm+XqqGNNQ3XRmSwpu3eo45BibMUztJx/t/gBuA=' 
WHERE 
  key_id = 'aca9312c4cf4a87be5f91d6fd6d3ed993b140d848682c4c16c8c4c5f2f32eb82' 
  AND (
    token = 'QeVVzm+XqqGNNQ3XRmSwpu3eo45BibMUztJx/t/gBuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )