UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LCDNa/ZmTIUIai8soCxxPNHIDsT617tslFZz3noVZI=' 
WHERE 
  key_id = '6fd7f6d88df1a9134dccf67d81fa8eb0c27717a2a1730ecaf3725c5bc95bc2c8' 
  AND (
    token = '6LCDNa/ZmTIUIai8soCxxPNHIDsT617tslFZz3noVZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )