UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0iXQ+hIqbER6xuPeWSKieUjTtRWjPDqOJGZH9nc46WY=' 
WHERE 
  key_id = 'c8a977782be6eaf9287a0b8cfa49ad04895103c8aad94f1f75e7073500145fe7' 
  AND (
    token = '0iXQ+hIqbER6xuPeWSKieUjTtRWjPDqOJGZH9nc46WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )