UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8J5Fxr2bL7hB+2BAYlp1osKgrArMpzFA5gBk/aPHts=' 
WHERE 
  key_id = 'a1daefc1907a2236ba7ae9427a29da672c3ac3f92239f58a8cd2673cac099304' 
  AND (
    token = 'i8J5Fxr2bL7hB+2BAYlp1osKgrArMpzFA5gBk/aPHts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )