UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5yUHqrHB083RxTdcdr0RxpiWVY/OsZtXnswLn5PV3k=' 
WHERE 
  key_id = '90d17cbdd0c2f59ebc2c0e1fcf468cef7d055736be205f476769a3d8686f002c' 
  AND (
    token = 'S5yUHqrHB083RxTdcdr0RxpiWVY/OsZtXnswLn5PV3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )