UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PmKV5VRb1hEi2b599YWa564Tx0KJE+BJC2wZgR38H8=' 
WHERE 
  key_id = '637bb690a022181ad60f8565099b0a7429ea4297e96cbc6bf694f85c4b534083' 
  AND (
    token = '3PmKV5VRb1hEi2b599YWa564Tx0KJE+BJC2wZgR38H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )