UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vkzrJka7y638wKUwD/9MwIqVj7wLm9VGhCNakDgcuk=' 
WHERE 
  key_id = '9ab1303be3a4a27b54699ae9701221a573dbbd93dc2bb694eb1dc42b6020f4cf' 
  AND (
    token = '4vkzrJka7y638wKUwD/9MwIqVj7wLm9VGhCNakDgcuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )