UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CU4eh3RPmx/QPKbvVRgZg5RYa8G5XcH+wAzFGczR3c=' 
WHERE 
  key_id = '748f1906128d6e415dd49e71733da9f57df1b10241dc2e78062eefeaa7126896' 
  AND (
    token = '+CU4eh3RPmx/QPKbvVRgZg5RYa8G5XcH+wAzFGczR3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )