UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pw4E/rozOhmgQ+PB/CyOrc9Bn1E2OnKmBsEVonuf9rI=' 
WHERE 
  key_id = '88c8f050fbab9243a6cf3956498137c8cb2ac8968ed555a4551106821e442548' 
  AND (
    token = 'pw4E/rozOhmgQ+PB/CyOrc9Bn1E2OnKmBsEVonuf9rI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )