UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTZhbll8HUHlsugyXXhN885mpEFU5YMV4rcaVxRZ9mI=' 
WHERE 
  key_id = '7ca8853416efc03acf24d047274cc64788e97a2b47bb8b95e7e39faeb88bb313' 
  AND (
    token = 'sTZhbll8HUHlsugyXXhN885mpEFU5YMV4rcaVxRZ9mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )