UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'asREI5HbU2RzvU0icNERHPYa9tOtqXjQmqK/ptANeuo=' 
WHERE 
  key_id = '2e6631fd7d66fbff3da78c46365f5fd5815db27e3a48a1d3c4941b104c2b291b' 
  AND (
    token = 'asREI5HbU2RzvU0icNERHPYa9tOtqXjQmqK/ptANeuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )