UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '67uKTHvu9fB0ngsdp/r1BdZUQ3sG3QwV3mJcKaA+KFs=' 
WHERE 
  key_id = '5d76ed4078e5eb6d0db68f2db9214cb010dabd85ca02e5fbe8d1258472ef5456' 
  AND (
    token = '67uKTHvu9fB0ngsdp/r1BdZUQ3sG3QwV3mJcKaA+KFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )