UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fyXStGSvrZ8nObRj1sf0xZujx7RYWZaC2Zq2uGMGqI=' 
WHERE 
  key_id = '2579192f6070c3634f72259f3bd334d4b00e4709c668547dd13f5d940b7b2438' 
  AND (
    token = '2fyXStGSvrZ8nObRj1sf0xZujx7RYWZaC2Zq2uGMGqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )