UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxkIqgZ0MvZZwrDTAI2gJ6G15TPyHH6tRfuTyBJYInw=' 
WHERE 
  key_id = 'ce336e947430cfebc1e5ff564ebcf633fb56dad049d278a1544f8ba678f3ed6c' 
  AND (
    token = 'lxkIqgZ0MvZZwrDTAI2gJ6G15TPyHH6tRfuTyBJYInw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )