UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTu6zkDZb5HFu6jhZCjaSgu6yj9NZ+R+5/8NNiAy16g=' 
WHERE 
  key_id = '52736a9069281dba116a0de0abdbda71420773af12a0b06109726ed5eca6920d' 
  AND (
    token = 'sTu6zkDZb5HFu6jhZCjaSgu6yj9NZ+R+5/8NNiAy16g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )