UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKZ+am8xDXC0LxA6IccniFWu2BoM0L0DLilDVZDsCns=' 
WHERE 
  key_id = '33945660539d5c88bb64b0bb0097290149049eabfb23c88afdd574adeaa01cbc' 
  AND (
    token = 'pKZ+am8xDXC0LxA6IccniFWu2BoM0L0DLilDVZDsCns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )