UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLmvD1YSoFkbQwLn/392BHTQRoMgr2PFkXt8oqdj2Ws=' 
WHERE 
  key_id = 'a7f548ca124554f98afcae9448ead8fa140b73232681dba7b4052ac035611ace' 
  AND (
    token = 'BLmvD1YSoFkbQwLn/392BHTQRoMgr2PFkXt8oqdj2Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )