UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPIc4r12b+8Xub2sf8UFgmzFa1hNlU8vdZmgkw1Om8k=' 
WHERE 
  key_id = '3839dd4ecdd0de3b23ea3429f905e459b3cff70a7e5977abc0a55ba67003e16b' 
  AND (
    token = 'YPIc4r12b+8Xub2sf8UFgmzFa1hNlU8vdZmgkw1Om8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )