UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fH8HRp3xOpyGXP8ZTY2ebXZuPnm+7LFC2C2cxCKnprc=' 
WHERE 
  key_id = '450d4d025f284ff2cd3e7630ccbbad2aea3478985deae80a456b84ee597c66dd' 
  AND (
    token = 'fH8HRp3xOpyGXP8ZTY2ebXZuPnm+7LFC2C2cxCKnprc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )