UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'degBApvOAp7+/IMpdht0x37ZRDEMOqA8htT/YRBDzYQ=' 
WHERE 
  key_id = 'ac016932df6f171dd8e372cc4754780d9746af27a38459e3b19e23c94cea13db' 
  AND (
    token = 'degBApvOAp7+/IMpdht0x37ZRDEMOqA8htT/YRBDzYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )