UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uf+LIydM+P8Fw8ZHeFmjuM5KSmItuoso2FxBeM5CjKk=' 
WHERE 
  key_id = 'c2a94bb88edaca904435f37e9bcbc1b1fe0460644d78bb27d1776ffed64a456d' 
  AND (
    token = 'Uf+LIydM+P8Fw8ZHeFmjuM5KSmItuoso2FxBeM5CjKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )