UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKvatN52kRMHF5fssql4hvwsHc/b5f+OvR+eohVti2o=' 
WHERE 
  key_id = '9d4c1b354cc8b94e5a5856b455c426297ca6c6b51c57a1903fa0c8b3f67339e9' 
  AND (
    token = 'KKvatN52kRMHF5fssql4hvwsHc/b5f+OvR+eohVti2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )