UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBxBDa5CKzlYTGwf8PVJ/Sk1krDT5gUe/oXfca1dS40=' 
WHERE 
  key_id = '5820a7583dc50e38db7aa80e5c0b856a8c054646cea6d264613567304e507a72' 
  AND (
    token = 'xBxBDa5CKzlYTGwf8PVJ/Sk1krDT5gUe/oXfca1dS40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )