UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMm4K3l8j0CnmlZVctEOM3uI4i7FLlvfWTzTIWd8u/M=' 
WHERE 
  key_id = 'f1020905b6c250f8326e1f7238fc1b1366f5bcc73c9f77e473471ed08300630f' 
  AND (
    token = 'gMm4K3l8j0CnmlZVctEOM3uI4i7FLlvfWTzTIWd8u/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )