UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9hlQ4XAxm5lUEefSmjzAl21sXIbLycE17EL5SF+qpU=' 
WHERE 
  key_id = '311cc3c10364abaaa0d5be76153dda0c5ae89f05d70110631a25dca4d39a67e2' 
  AND (
    token = 'U9hlQ4XAxm5lUEefSmjzAl21sXIbLycE17EL5SF+qpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )