UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZcIbzEVMNt0aX8/dVNFpdmvJ5VT+BDYnPGOqWYiU84=' 
WHERE 
  key_id = '5e6be5f731ebcb18e5f80f68eca276a82f74b3588fc45b2ba3914f99f561def4' 
  AND (
    token = 'dZcIbzEVMNt0aX8/dVNFpdmvJ5VT+BDYnPGOqWYiU84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021