UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNpr80shgowGc+PDg86G/dcAfcIdt1YKX/rILI5dMD4=' 
WHERE 
  key_id = '88d5d61e8e96a7993b104eaca315bced7839e034f83d6e660d802499c01028a4' 
  AND (
    token = 'DNpr80shgowGc+PDg86G/dcAfcIdt1YKX/rILI5dMD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )