UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCjcaxDhzzadjV8IcE6/FvuXNo/Y6gHY3n1N/0F0NPM=' 
WHERE 
  key_id = '48912c76363c9caf97e3fec16246537fa02156e191bd9101a337dd051f5a9a84' 
  AND (
    token = 'HCjcaxDhzzadjV8IcE6/FvuXNo/Y6gHY3n1N/0F0NPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )