UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsPP7lHxZDiZNEqvSU2K891hNGpQ7GDRFKXsb5USp+g=' 
WHERE 
  key_id = 'a1d4851764c953998b9e1f0cb8cf04366bebb7c264333a5f29f3d3416dd0d9f0' 
  AND (
    token = 'QsPP7lHxZDiZNEqvSU2K891hNGpQ7GDRFKXsb5USp+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )