UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zdtbJQhOOAqcLZEOaCRWgpQCde5pCsPWplI/W6ddTI=' 
WHERE 
  key_id = '12871e5eb997ffd94962c155e6c50b3216abcff49621c74b108756653ab4a931' 
  AND (
    token = '/zdtbJQhOOAqcLZEOaCRWgpQCde5pCsPWplI/W6ddTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )