UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3t40C7h/VCcLtUUdjrFpURjY7Lk2s0rLuDrL9gJxpV4=' 
WHERE 
  key_id = '9dff405b047c458e28b03171418d161831086f218e121a05a9aeb1f32d610d63' 
  AND (
    token = '3t40C7h/VCcLtUUdjrFpURjY7Lk2s0rLuDrL9gJxpV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )