UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C70bgE6dV9hk1Hjz7LWwkMH+yKn4JDGd0FIztsPqxzE=' 
WHERE 
  key_id = '3268ea8b5471ecd77e496840c9b0f37670819fb65ca793a1b7680ae9eb6a6184' 
  AND (
    token = 'C70bgE6dV9hk1Hjz7LWwkMH+yKn4JDGd0FIztsPqxzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )