UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2mesnN/QpPTdvVXqJ28BjBhw5PSMnU5xsynpE/Bdxc=' 
WHERE 
  key_id = '1190a70bc85fc14667b0cf8dd14746470b375e5afb6c4aceaa6e8d37d26ec6b9' 
  AND (
    token = 'x2mesnN/QpPTdvVXqJ28BjBhw5PSMnU5xsynpE/Bdxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )