UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUCYQfDUS8QSwshDajh02fI3r8JNo/b8gDrB59h6eoA=' 
WHERE 
  key_id = '39036afefed644c602c0bd933014801e9756269d8cc8c9564b4226c3f810f9e6' 
  AND (
    token = 'tUCYQfDUS8QSwshDajh02fI3r8JNo/b8gDrB59h6eoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018