UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/dVZKCpEqEcftNNtqUWl75t5UU64XRQJYtR6j+dmquM=' 
WHERE 
  key_id = '6a488beac54999cf13e4c82fe483e7e47f8f7caeb2bcf5412b5266be35e7fc1c' 
  AND (
    token = '/dVZKCpEqEcftNNtqUWl75t5UU64XRQJYtR6j+dmquM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )