UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2AzYuiDFULYi4pnUPlTxM/JBXGysOaWOlZruk8oFes=' 
WHERE 
  key_id = '96b7b4dabed894d73c3c7cbc721e9e54519247f374dc04fb32f18b4f5999d26c' 
  AND (
    token = 'r2AzYuiDFULYi4pnUPlTxM/JBXGysOaWOlZruk8oFes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )