UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3b3fLZvw6VAkOElJOP3ccgZZvk2EG2KAHQER8K7LEPs=' 
WHERE 
  key_id = 'b8ad988e3c7bc2acaae5f7814546cd40dbc7588f92679ea018c9c56ed4e90dc4' 
  AND (
    token = '3b3fLZvw6VAkOElJOP3ccgZZvk2EG2KAHQER8K7LEPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )