UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCHxJR8bDrlAjDM9s4IkrKkqGGZD2mglnPbt4a04h38=' 
WHERE 
  key_id = '591d8f379ffa8050f11c0126d59b8d837d08fe062f4146fe6ddc56add9eb5fbd' 
  AND (
    token = 'YCHxJR8bDrlAjDM9s4IkrKkqGGZD2mglnPbt4a04h38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )