UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jT68ohe4a3WGQSC8k4uvfF63huDwtW0X4//o3x/SqfU=' 
WHERE 
  key_id = 'd48ec83fa65875e9c18a773a7f8b0be05f298f68e603b8cf06f1c54124957170' 
  AND (
    token = 'jT68ohe4a3WGQSC8k4uvfF63huDwtW0X4//o3x/SqfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )