UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mdvEJJZLs516XeRGYDKzxQ34RpKJRGKMaMFaiRaGDk=' 
WHERE 
  key_id = 'a57ee16dfce157a8b5feabf7cdb31a7edaa5a9d126a778c2b209e29deea90a04' 
  AND (
    token = '9mdvEJJZLs516XeRGYDKzxQ34RpKJRGKMaMFaiRaGDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )