UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMzU4IPf4Lmmu9nEpT2tg78S0hKisBPstKWsU4Nqt5Q=' 
WHERE 
  key_id = '08d2ea88c790d1a51245cc9fcc621d75d538e90b9873b23957390483276e58f1' 
  AND (
    token = 'fMzU4IPf4Lmmu9nEpT2tg78S0hKisBPstKWsU4Nqt5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )