UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZ90NI04Rmt8THKZTvYoD1CoK0NDPC4F+DVDRzlMCOc=' 
WHERE 
  key_id = 'bd043867da93d17633d66eea05184e18fda184e7993952dc9ab5ef51375ba754' 
  AND (
    token = 'mZ90NI04Rmt8THKZTvYoD1CoK0NDPC4F+DVDRzlMCOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )