UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cku2PI95TRY1bbNWVjv4ZscPGFtZnyvF5sL5P2fyj7k=' 
WHERE 
  key_id = 'a619e414beb1303bd0ef24fad4b69c9e912048adc51fce925d8082a6a9695b7b' 
  AND (
    token = 'Cku2PI95TRY1bbNWVjv4ZscPGFtZnyvF5sL5P2fyj7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )