UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vGhKYNP/PBq+CM5Z2wroOOuAGkh1dRFNzSUtn4TimSE=' 
WHERE 
  key_id = '1585ed1d0534d87957e3f62a541e28ab6394ab2f005727b48be2b6634be71009' 
  AND (
    token = 'vGhKYNP/PBq+CM5Z2wroOOuAGkh1dRFNzSUtn4TimSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )