UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0O0N6OyMjtt2xFXrva7Adzz/wHf5ifXzEyi4UOvSGE=' 
WHERE 
  key_id = 'a0b992614e298abf18b6ab3a2eeeb73fbf8f04b068473637dc0b384bcde25ad1' 
  AND (
    token = 'm0O0N6OyMjtt2xFXrva7Adzz/wHf5ifXzEyi4UOvSGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )