UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVVjGMIX09hTCCsi3tQZ9snlWR0jDZvguO9V4cejeB8=' 
WHERE 
  key_id = 'c275948d7ba6c5a958432ae2fa89acc71644d8391c950479d80918b7901cdf14' 
  AND (
    token = 'VVVjGMIX09hTCCsi3tQZ9snlWR0jDZvguO9V4cejeB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )