UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zV5PeyLzCaxqLiQGzuCTFY0eppVeFSf7KqTxpCYUm1s=' 
WHERE 
  key_id = 'e29c59d99c163e3d0912031bf7182ec45e6fc8f12195dadb5486957ca792b3dd' 
  AND (
    token = 'zV5PeyLzCaxqLiQGzuCTFY0eppVeFSf7KqTxpCYUm1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )