UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+7L6dPO1CETT19U44pmYjpcaoH7le6wFdXT1uFeuvE=' 
WHERE 
  key_id = '0b2d7902e54e0385b2570cff178d14d58c126f6da406c65b44562d9bee2e088f' 
  AND (
    token = 'R+7L6dPO1CETT19U44pmYjpcaoH7le6wFdXT1uFeuvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )