UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erdtUtC1RMWTvBTSjfm09w9sTjDRYBs3+YOcAYHxx4k=' 
WHERE 
  key_id = 'b560e8a8dab57e6ea27d81f95ec493b37fd56eb80b46dc64e78707b2a5a9dc9d' 
  AND (
    token = 'erdtUtC1RMWTvBTSjfm09w9sTjDRYBs3+YOcAYHxx4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )