UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIqJUMbdBIljOFyaqy7LJQUD6uf8rXX4NOdSOyM2608=' 
WHERE 
  key_id = '8874bb1ef24246b61365a66a57d4792c233e379115856af032cd841493da36e1' 
  AND (
    token = 'aIqJUMbdBIljOFyaqy7LJQUD6uf8rXX4NOdSOyM2608=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )