UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hc1/8uRZIhHD5m9I8/+zg7UY3RWsfYTWfhlLE9u9nc=' 
WHERE 
  key_id = '89d4c0efd8dac4b02ea80997586dc4291e6e7d0d0008bf44ffadaa742c270049' 
  AND (
    token = '4hc1/8uRZIhHD5m9I8/+zg7UY3RWsfYTWfhlLE9u9nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040