UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LiBYHk8hg4OJQCcAWw7BrKxLmRq7o55fCCWCh1R20hI=' 
WHERE 
  key_id = '7f5fba044d1704e7eab5982a77291e378fce8acdac934eb08202cc62ab50db67' 
  AND (
    token = 'LiBYHk8hg4OJQCcAWw7BrKxLmRq7o55fCCWCh1R20hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )