UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szoiPe/zNjGW3pQXP0zyiVsIs1G7p+bRMotR1D1VZFA=' 
WHERE 
  key_id = '321d6073f6c8ec3e6551546903548e9b89a4a29050fac17eba40e6cc5af9d67a' 
  AND (
    token = 'szoiPe/zNjGW3pQXP0zyiVsIs1G7p+bRMotR1D1VZFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )