UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZ0NR6q8bZ9TADuFMD7DIB4B7qHhTAjHILGluWywt1M=' 
WHERE 
  key_id = '0ee51fb34bb11964570c83f798833d597180ce194671d7d7c8649f95312c28e3' 
  AND (
    token = 'rZ0NR6q8bZ9TADuFMD7DIB4B7qHhTAjHILGluWywt1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )