UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A95wly7lKR9jelFwQ4TehpRokr4bdjB8InyZ1PfmEnM=' 
WHERE 
  key_id = '4d67d8af374a9572faa07f79eaa791841fb50b803939cec8ead2e8e86fe91ca2' 
  AND (
    token = 'A95wly7lKR9jelFwQ4TehpRokr4bdjB8InyZ1PfmEnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )