UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ImyT78wmVk1xikmm0HA3XwV2hT4p0DoBeqHxT4kUapE=' 
WHERE 
  key_id = '6bdd5a7afad8fe99d3041b5bf5a77ab14a5f0414cac0044c36b6ea0cde2be05f' 
  AND (
    token = 'ImyT78wmVk1xikmm0HA3XwV2hT4p0DoBeqHxT4kUapE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )