UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9GBqupPoG8uTiedX8V6uJzV1N+abWHC7yvSXHNEd28U=' 
WHERE 
  key_id = 'a3cb09b822053b3201dc0b024478059ae502be2f7695b69472b28921e76d5112' 
  AND (
    token = '9GBqupPoG8uTiedX8V6uJzV1N+abWHC7yvSXHNEd28U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )