UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ArupDxlzn9Q6OkfolHwM8knqH7X+vCWfiom5g3pA0M4=' 
WHERE 
  key_id = '39b29b08274e68cdf965ae1bb4a5546bf6017bcd21a31addbd4c9f94ff15dc8a' 
  AND (
    token = 'ArupDxlzn9Q6OkfolHwM8knqH7X+vCWfiom5g3pA0M4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )