UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBk/l3OH3919d/F1uNgRQLNJlEROPRHrwQ/bwyWMFzo=' 
WHERE 
  key_id = '3022ad7d0e20f397ded4ac49ef463beb78d948676a1496bbc9509e5cf52b0c7b' 
  AND (
    token = 'pBk/l3OH3919d/F1uNgRQLNJlEROPRHrwQ/bwyWMFzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )