UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFRC9hvvQZz36TB8W6yxrL5n8vQEXMqORhEmQLo1xAU=' 
WHERE 
  key_id = 'c651297ac53ecff073f054c2cd58229478e6e3d0b15c87dd9b4435c6d9999cad' 
  AND (
    token = 'GFRC9hvvQZz36TB8W6yxrL5n8vQEXMqORhEmQLo1xAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )