UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKK8oYLBU4fjgs73dyJS0DJPOlKVMTUTTku9dz1ErCE=' 
WHERE 
  key_id = '90d3cd7401473046a305b3d6886face06ddee999c0b41c157297c30d160b08b5' 
  AND (
    token = 'uKK8oYLBU4fjgs73dyJS0DJPOlKVMTUTTku9dz1ErCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )