UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jVKBDTtjn5yJya15PPftTSH9sHepPQAis0+R6PZRk4=' 
WHERE 
  key_id = '0e25747bd0346f656653b3d0536d1b721852dfebc68e715cd61ed6615eea81df' 
  AND (
    token = '3jVKBDTtjn5yJya15PPftTSH9sHepPQAis0+R6PZRk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )