UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzZ1nMdjMxPEnsphTquV6+8fnZwO+42bkv69zi8nOdk=' 
WHERE 
  key_id = '01548439747fae7833bff52471712ae3c5877cac485fe8c0d274004a4c71b37f' 
  AND (
    token = 'UzZ1nMdjMxPEnsphTquV6+8fnZwO+42bkv69zi8nOdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056