UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Wa/o6BPNBDwbHozqypxxPURq04dQsW32EPOU/JVLFc=' 
WHERE 
  key_id = '49ab2569d6bb539f6116b3bd7179f7e9ef202478d239e80c9be21a7c1823e5dc' 
  AND (
    token = '8Wa/o6BPNBDwbHozqypxxPURq04dQsW32EPOU/JVLFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )