UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT/htQlaFMV/NBnjTm/AbcWVRj2S2H2WAOHX0ibQjio=' 
WHERE 
  key_id = '5a833129897ff2bee9b722444d03767a72b222655a1d1259f720fb289af692e0' 
  AND (
    token = 'kT/htQlaFMV/NBnjTm/AbcWVRj2S2H2WAOHX0ibQjio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )