UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liQ35zaDlA15YPQ0vbHA6A3RokDVC0fslgPe5QtLdWI=' 
WHERE 
  key_id = '1b1cd57d020612febcdaf436ef8e2175ac545c69d031107338a4321444385bb5' 
  AND (
    token = 'liQ35zaDlA15YPQ0vbHA6A3RokDVC0fslgPe5QtLdWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )