UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0kBijcXd4S0Y8+XXEIgWGKY35NRZtm2fuWQ8C3NLUM=' 
WHERE 
  key_id = '7f75c72bd07bd53aa4815e50789606306fc705e5ca75636192225001c6ace8d4' 
  AND (
    token = 'Z0kBijcXd4S0Y8+XXEIgWGKY35NRZtm2fuWQ8C3NLUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )