UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ffa6NICcGWD+lo8df5WfU5wAVFlpmaMiBnm6ueKmiwg=' 
WHERE 
  key_id = '66cee981facaba5f40d3c627c8666710299be3cc241847f7b04be115757c73c2' 
  AND (
    token = 'Ffa6NICcGWD+lo8df5WfU5wAVFlpmaMiBnm6ueKmiwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )