UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGfHzjUMa6B0v7c3oLx4f9m2LniAVDP8x1WAZreVW+A=' 
WHERE 
  key_id = 'aa98f95743982a6949f76cb233e839d67c1ac89cb0240e84d0007a070598f65f' 
  AND (
    token = 'GGfHzjUMa6B0v7c3oLx4f9m2LniAVDP8x1WAZreVW+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )