UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TFcfKabgzhbXpLVyDCnE1eygc4we7iEWrSnB4n6XX8=' 
WHERE 
  key_id = '69b78ee4abe3f708652c994430222a33c23f1a365e2c512689501ec66f293b3e' 
  AND (
    token = '2TFcfKabgzhbXpLVyDCnE1eygc4we7iEWrSnB4n6XX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )