UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5xmDpTXdK/w4Rzv5VkRxKaRGR/87OPUWBr+Lhnl7dQ=' 
WHERE 
  key_id = '435a3e43b4f48fdd21c1f5e0e7034719e9ec81ee9ab0be6477af574b27070796' 
  AND (
    token = 'f5xmDpTXdK/w4Rzv5VkRxKaRGR/87OPUWBr+Lhnl7dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )