UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nS2/ZGnTPfjPhwkeIPJcqD39xmewDWJGzNMTnTioGqE=' 
WHERE 
  key_id = '8ee3cd7665afa2ee9192f6d6fd049276ddd711f351cc8c860eef7f8c54e6aaff' 
  AND (
    token = 'nS2/ZGnTPfjPhwkeIPJcqD39xmewDWJGzNMTnTioGqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )