UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gB2EoKlSH7WIG5+W5I/dpXk04EuL7dAhEbBuIkLUysI=' 
WHERE 
  key_id = '720f82e0035400f6635b2dca5b0fcbc29418742a34ab84f422f2a2adce56c3cb' 
  AND (
    token = 'gB2EoKlSH7WIG5+W5I/dpXk04EuL7dAhEbBuIkLUysI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )