UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/963jVGNxMloVFWBB8V7dhxS4eyP5xc7Agw/536ZoFA=' 
WHERE 
  key_id = '20b870e5250c7de59ab24e77aaf0c48bcddaed7e5298108162dcf763ee31e847' 
  AND (
    token = '/963jVGNxMloVFWBB8V7dhxS4eyP5xc7Agw/536ZoFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )