UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8LxYcpa2yvCF5k7IwqWiJ/qoMUJacD6jkURzjM60WvU=' 
WHERE 
  key_id = '5bb6c94bf7bacd3722a50ae0782e9592200064b43a474571af73abffe68acab9' 
  AND (
    token = '8LxYcpa2yvCF5k7IwqWiJ/qoMUJacD6jkURzjM60WvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )