UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15a5071z3jFgwLXbAiFFpHoy4qOwcECDEQfQwHMHCCk=' 
WHERE 
  key_id = 'a07d1ffb46829a21fade351e70684352ce94dcfcd22f0f39bc3cfce708f188d1' 
  AND (
    token = '15a5071z3jFgwLXbAiFFpHoy4qOwcECDEQfQwHMHCCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )