UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvoyjXNrf0vPTZbma7dreRTGDK6EOLST7+DJOT4ehGc=' 
WHERE 
  key_id = '197029d40f1fb88a0aa0655ff273cd85cf6079fde65520169fc5e6decf309de8' 
  AND (
    token = 'hvoyjXNrf0vPTZbma7dreRTGDK6EOLST7+DJOT4ehGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )