UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sWtKB379w5fBl2yEv0VOMzvT7PaZ/DsGw2/fUWLZkMc=' 
WHERE 
  key_id = '9e2c5b7f88f163ba0fc43551038655313f6aa4f072f933271606f718eeb693b1' 
  AND (
    token = 'sWtKB379w5fBl2yEv0VOMzvT7PaZ/DsGw2/fUWLZkMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )