UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rzj+ntmfmPMbLXGg63PIqprtyASpBz5mk9ndjA9nT1U=' 
WHERE 
  key_id = '202f4b71aa652fee390288b9dead34e4b04252706bbccaeb5b91d0f02ab99150' 
  AND (
    token = 'Rzj+ntmfmPMbLXGg63PIqprtyASpBz5mk9ndjA9nT1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )