UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pOmALxFfcQc69O6dD2VOydHKUn9Itj3P09q/YA9Tvow=' 
WHERE 
  key_id = 'b7c6323fb12a8d3f4753dc6a8c3ce15302bc0b0da470ff2c91cdf8ee58770ba9' 
  AND (
    token = 'pOmALxFfcQc69O6dD2VOydHKUn9Itj3P09q/YA9Tvow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )