UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NaV22z7qD9m8KYB4wXs3vqZD4vTu8uCgRrZCif+M0Rg=' 
WHERE 
  key_id = '7521fa84525903bd3885d950d0ae4d8c33901eec8d628e65879e95a424b649fe' 
  AND (
    token = 'NaV22z7qD9m8KYB4wXs3vqZD4vTu8uCgRrZCif+M0Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )