UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4QarMW590t2ZyXxjPMBZcgQcnqA3x2RwDGDSVfHe1E=' 
WHERE 
  key_id = 'e675fba8d402fdd7d3f927e1554e9766ad0c8c1e503e626cd5bf2977f65f6613' 
  AND (
    token = 'H4QarMW590t2ZyXxjPMBZcgQcnqA3x2RwDGDSVfHe1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )