UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWF5OLYfAqjRaA8416ubYTzGQuWKLI1uSEa4qE7kKKA=' 
WHERE 
  key_id = '239202f13b30234f13eaab15198f0e4bd538d5cc131a6b423548040c665f2c02' 
  AND (
    token = 'TWF5OLYfAqjRaA8416ubYTzGQuWKLI1uSEa4qE7kKKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )