UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFfJ2ECisUv3eEUFCAjS4eXDTQN0TT2ahmwG68zvOLk=' 
WHERE 
  key_id = 'a99a7635b961bef22f8dede0b9ac67079f26d36729e6bd3c9fe912cd882b5708' 
  AND (
    token = 'sFfJ2ECisUv3eEUFCAjS4eXDTQN0TT2ahmwG68zvOLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )