UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Hbmf2CIm/AyGuuz2Hzd+rmmNVqgzdF1G0FJUYj2cZs=' 
WHERE 
  key_id = 'f3d6b29acc69b323c6b490f853f1a31c44982f4106814034a10b481f9d93be85' 
  AND (
    token = '5Hbmf2CIm/AyGuuz2Hzd+rmmNVqgzdF1G0FJUYj2cZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )