UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e32P6mUwjK9lg191U2kzMC3nkFHZMFE9ne7wPwjfhQ0=' 
WHERE 
  key_id = 'c46be1318b86b87e2150889d9621e0b4f68944928a513651efa30e17a946b9f0' 
  AND (
    token = 'e32P6mUwjK9lg191U2kzMC3nkFHZMFE9ne7wPwjfhQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )