UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsCflQlr24Qh5+ZClme+AYjlRhHD2qSaX5TjGvVlsys=' 
WHERE 
  key_id = '53b9e95144de45a74c170e1b735e6ca1029b3593f37aab22d672fe1d2e331267' 
  AND (
    token = 'lsCflQlr24Qh5+ZClme+AYjlRhHD2qSaX5TjGvVlsys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )