UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pk+zPZABsXC7Rx2j3bnnLf6uVOAP/tnmlbL75x5tqk=' 
WHERE 
  key_id = '64ea3e23f6d1d2a2377bc40b4086f91c3057e822647fb39d331f9d3414ff1456' 
  AND (
    token = '6pk+zPZABsXC7Rx2j3bnnLf6uVOAP/tnmlbL75x5tqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )