UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxMO6PXAyZf1YF/eKQmBEDnFCk7++tOXBveJlsu9pzU=' 
WHERE 
  key_id = 'd3cbbc6854051b789e5a57d2cba627ef54078e2dfa9bfd732d3f338d50131fd0' 
  AND (
    token = 'rxMO6PXAyZf1YF/eKQmBEDnFCk7++tOXBveJlsu9pzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033