UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4XY6DobZXZB24umpfLxvNtZBM4DDXaWynAHGh5jlmfg=' 
WHERE 
  key_id = 'a8dc1d9427cc72f4611f94170b2bb14c047287c17524eb7a6c398e734e239a04' 
  AND (
    token = '4XY6DobZXZB24umpfLxvNtZBM4DDXaWynAHGh5jlmfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )