UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'teVH0Kv5M3KZEQw8l5ls8lm5hYfFpbQhxLUEZhqMuAk=' 
WHERE 
  key_id = '7796cf6ff7821a67e810899dccd14dcc8e3bb8d135a117d21fd4ddbd5ac23222' 
  AND (
    token = 'teVH0Kv5M3KZEQw8l5ls8lm5hYfFpbQhxLUEZhqMuAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )