UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKkP6AL0GXGQ/fQJlbV6P+5CBTg3Kz3GkYDcARHiUXU=' 
WHERE 
  key_id = '75b153d333005a408302e62dd7c9bd756a8059a61df028920c66770e57bc11e8' 
  AND (
    token = 'jKkP6AL0GXGQ/fQJlbV6P+5CBTg3Kz3GkYDcARHiUXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )