UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKA5BLl1EkdNRcbx6DtMJAVuWFBNVvqP3kWzIFlhTu8=' 
WHERE 
  key_id = '905857051dc6c3d94dce5d771dfd44eba342958431d584483270e34de7fdac9e' 
  AND (
    token = 'ZKA5BLl1EkdNRcbx6DtMJAVuWFBNVvqP3kWzIFlhTu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )