UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZI0etERUqVXXNDdUz32OTdG2sQmedggD+WNBm7Asb0=' 
WHERE 
  key_id = '1854eb47f69c77c438dea0740720cbd87ceb7cca554d1939d35d754461fc3ca9' 
  AND (
    token = 'eZI0etERUqVXXNDdUz32OTdG2sQmedggD+WNBm7Asb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )