UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2E89rFlHkFCsSEqQAa8M5LGYBPEWVYPgHddpPOTJz6E=' 
WHERE 
  key_id = '3e21cf0ec0c4c6a7dca3cf0f937a2ca4d5429b8af9c76b525263454fe2c0bcb8' 
  AND (
    token = '2E89rFlHkFCsSEqQAa8M5LGYBPEWVYPgHddpPOTJz6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )