UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXTfCCr1dA0h1CRaJAa4iN75Qs/20GQriT+ORwR3WNM=' 
WHERE 
  key_id = 'ac5c5d56e28b7019145bb1ac162393bdec308a38a92dc20a26b242c9b6170d1e' 
  AND (
    token = 'DXTfCCr1dA0h1CRaJAa4iN75Qs/20GQriT+ORwR3WNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034