UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1xPZawbD1QiZf8jrI1jz5+hYltozcdSCKHTNxC80P4=' 
WHERE 
  key_id = '368ccf10f4354600da078b031059bd5863dc5b4063c6049f1ee561f5e8d27b2a' 
  AND (
    token = 's1xPZawbD1QiZf8jrI1jz5+hYltozcdSCKHTNxC80P4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )