UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6i3vCi7as51ReFQpSY/1/JDOpUu0lP5itXK2u0DkB/s=' 
WHERE 
  key_id = '5080ec669d92075e877eba71549b1225e597e987834d458d08d013ccd72f87ac' 
  AND (
    token = '6i3vCi7as51ReFQpSY/1/JDOpUu0lP5itXK2u0DkB/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )