UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OiD9Rws1ty9zoV8rAdwxa8dgihmYm1qLUOV9wt3l3LA=' 
WHERE 
  key_id = '4988c9be0d773afcac1cc913a5a5cfc05d6121963c8d80fa9384b98a9715d8f0' 
  AND (
    token = 'OiD9Rws1ty9zoV8rAdwxa8dgihmYm1qLUOV9wt3l3LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )