UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ax6hbsrP7smeVMrtmOCVxEdJoBr1j99fdx+/s9hQeFs=' 
WHERE 
  key_id = 'a320dc9d4d217da29fbd0228cd9aa5334a7425ec61758b89b292c80ff7d7d7a8' 
  AND (
    token = 'Ax6hbsrP7smeVMrtmOCVxEdJoBr1j99fdx+/s9hQeFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )