UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6n8Smw+yUB0YFkBLiNqWD7VKOwA/NL8hXNDLy2LEovY=' 
WHERE 
  key_id = '6483fcf15db6d2e0fb774854113e724564443eec12bd087b24a2b71da1973dbd' 
  AND (
    token = '6n8Smw+yUB0YFkBLiNqWD7VKOwA/NL8hXNDLy2LEovY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )