UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jdyDrjoH7zePjvpPa4RLSa0dpWG6+DlHCKyki/DbXAY=' 
WHERE 
  key_id = '359d2ca4b669782d81fc02401e312b430cf1b4f44707fbc7d80c95494f8d06e4' 
  AND (
    token = 'jdyDrjoH7zePjvpPa4RLSa0dpWG6+DlHCKyki/DbXAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037