UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFqJRdISRvWNbYMMpR8x0AZJK5rZr+wP9EruH52yuZE=' 
WHERE 
  key_id = '0d6190b2c639037273cdd5650556f89993dc42e21c027b2777f7a71a551f11c2' 
  AND (
    token = 'RFqJRdISRvWNbYMMpR8x0AZJK5rZr+wP9EruH52yuZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )