UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SoILvU3LMP1aeM0oOgaqunrO7DEoBag1GV97/96IrQA=' 
WHERE 
  key_id = '496aa7abd88a08b8d4b1fad1549d1e353fb97bbe9d3949954e94fed1b4fd4978' 
  AND (
    token = 'SoILvU3LMP1aeM0oOgaqunrO7DEoBag1GV97/96IrQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )