UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/JH7ThzG1z8pv5nsZLpnjfJu3jwTzAnaBk4DSbVHRdE=' 
WHERE 
  key_id = '453c70181155f23f8dce68ba6d5dc78bf2d6f4a3e7f0bbd1093a2c8615e8d1f2' 
  AND (
    token = '/JH7ThzG1z8pv5nsZLpnjfJu3jwTzAnaBk4DSbVHRdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )