UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2C5otMhgH9gU7Z+xiZyefrltfNmzzjYiF9FL4wqFoo=' 
WHERE 
  key_id = '2efdf706208bf68b17125e5fcd440f3fda06570899cd3efe3c5b15e0d2034832' 
  AND (
    token = '/2C5otMhgH9gU7Z+xiZyefrltfNmzzjYiF9FL4wqFoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )