UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KO1ZxlpK9qa5YRNMMZdUS4q/LMYGQTBiK+lyREO5cn0=' 
WHERE 
  key_id = '7948ff41813a09b41d3e1f1ebb8dcf60a74157492ba162377214602c77548374' 
  AND (
    token = 'KO1ZxlpK9qa5YRNMMZdUS4q/LMYGQTBiK+lyREO5cn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )