UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGi8d1zToT5RAUIEKaOOUCYWAZY5ITu99ZUeCkO+V1w=' 
WHERE 
  key_id = '7727036fd92e202762139bc9cd1ed59d42ea5b1f61b4d446ba2fd1a8095794bf' 
  AND (
    token = 'VGi8d1zToT5RAUIEKaOOUCYWAZY5ITu99ZUeCkO+V1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )