UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLqbrMYPIfy2JnVONDtCo38BnSsNXCTLLgwSPgxnvrg=' 
WHERE 
  key_id = '41009245f7b1b09d7677e941af8c0884732f7953795274670302071edcf5bb66' 
  AND (
    token = 'DLqbrMYPIfy2JnVONDtCo38BnSsNXCTLLgwSPgxnvrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )