UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YlECRrEoRG9G3LZqt2L/XfaJOPxVwNLM8dSvIRGaOyg=' 
WHERE 
  key_id = '7951063e13f29158588ed1a17f0972fdb6046d134396b9b62e0efbad4e877881' 
  AND (
    token = 'YlECRrEoRG9G3LZqt2L/XfaJOPxVwNLM8dSvIRGaOyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )