UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/N1ySMCKT112DfjQA0NQgfNPSbKLLN/SDdhPRUYsNUI=' 
WHERE 
  key_id = 'eb5dd68cf26a90ae5786eb44b1d8ae0ea929305c2aa80893abec93fc21f0d896' 
  AND (
    token = '/N1ySMCKT112DfjQA0NQgfNPSbKLLN/SDdhPRUYsNUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )