UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRd9ngL7GgoTWvRgGCN76SI8cCSzwxFdGd2YLkcqiaw=' 
WHERE 
  key_id = 'b4cc5b090cc40ad599a633d74aadee1451bd9bb666be9928438298fe256456dc' 
  AND (
    token = 'rRd9ngL7GgoTWvRgGCN76SI8cCSzwxFdGd2YLkcqiaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )