UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mF5zomiSlHD1b7LS9k/XwK5NB3p8rzi4KYvHun8wAoc=' 
WHERE 
  key_id = 'c75a98f60e422940a47fa224fdc3d3a3cf34bfb730f818ef64fee04d1758f2f7' 
  AND (
    token = 'mF5zomiSlHD1b7LS9k/XwK5NB3p8rzi4KYvHun8wAoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )