UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RA06kOUkxix7TEyM79oa1JGssvbvAINfN9SF0TU/LY=' 
WHERE 
  key_id = 'e7f303f953a284c7cb00138b50d4a6793212382e71a44a449562e9236e02ef3e' 
  AND (
    token = '1RA06kOUkxix7TEyM79oa1JGssvbvAINfN9SF0TU/LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )