UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ts7OHRPABZh5ZcmxAvNDiviZ4mtoTDlac98Vo1OiGGg=' 
WHERE 
  key_id = '5b24edc2b6766299ff1f0eb83e075f4fced24bb4cd943d5c0a3e4362589de100' 
  AND (
    token = 'Ts7OHRPABZh5ZcmxAvNDiviZ4mtoTDlac98Vo1OiGGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025