UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iBrJFO7dOP5Z2lfHKtXTFqEx+27A5PDsh5hvSQyREM=' 
WHERE 
  key_id = '9541243c90d0a484db391be310e481d999f4782fec96a5342b7040b66a1c34d1' 
  AND (
    token = '/iBrJFO7dOP5Z2lfHKtXTFqEx+27A5PDsh5hvSQyREM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )