UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKHd5IfUH1Mroeb5EgpYCw0rK7nKDvG3mJb1Rhp5aOs=' 
WHERE 
  key_id = '8494a9b08777698b93a5f37cf7ba5d3bcb04e6fa72914ce5fa6f6486da5f1c69' 
  AND (
    token = 'dKHd5IfUH1Mroeb5EgpYCw0rK7nKDvG3mJb1Rhp5aOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )