UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/t7WcfreSk5exdMu1wrKpZrQZSIXrc2DM90fAQ/5j74=' 
WHERE 
  key_id = '8fd429bde9db57e2fb2a901eab6785a3c137fdf51de43d2c180af20909c9ccef' 
  AND (
    token = '/t7WcfreSk5exdMu1wrKpZrQZSIXrc2DM90fAQ/5j74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )