UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZE2kScdJO59EGYJG/MUIIqRSGH1GYRecsaF+UKCjQk=' 
WHERE 
  key_id = '3f73a936f0f137683b0c85230f0a28f0a4a5cd8c9f5ff4fa3beaae50690a7550' 
  AND (
    token = 'kZE2kScdJO59EGYJG/MUIIqRSGH1GYRecsaF+UKCjQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )