UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuV+mPgFo1GlAHeTv3kpe52poQKVYQmZiE0RqxdvoGk=' 
WHERE 
  key_id = '7138d1399e5ffe5ed56932e42766f992c610e53b1f270533457167e1327ffc66' 
  AND (
    token = 'VuV+mPgFo1GlAHeTv3kpe52poQKVYQmZiE0RqxdvoGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )